KALLER | X1000-080 | 氮气弹簧 |
KALLER | X1000-038 | 氮气弹簧 |
KALLER | X4200-50 | 氮气弹簧 |
KALLER | X4200-100 | 氮气弹簧 |
KALLER | N-kf2-A-1500-110-115 | 氮气弹簧 |
KALLER | X9500-050 | 氮气弹簧 |
KALLER | TL3000-150 | 氮气弹簧 |
KALLER | TU1500-175 | 氮气弹簧 |
KALLER | TU5000-160 | 氮气弹簧 |
KALLER | X1500-100 | 氮气弹簧 |
KALLER | X9500-125 | 氮气弹簧 |
KALLER | KF2 1500-70 | 氮气弹簧 |
KALLER | CU4-4700-010 | 氮气弹簧 |
KALLER | TX4200-160 | 氮气弹簧 |
KALLER | X9500-025 | 氮气弹簧 |
JAQUET | DSF EH10.19 SHV Ex-ATEX (2m) | 转速探头 |
ADDA | AD0524HB-G70 | 备件 |
STAUBLI | B27585266 | 锁紧磁性感应器 |
STAUBLI | K81556263 | 空气模块 |
STAUBLI | B27586152 | PIN |
STAUBLI | R60000005单位是罐 | TOOL CHANGER G4 LUBRICATING GREASE |
STAUBLI | R60000048 | GREASE |
STAUBLI | K81450154ET | 总线模块零件包 |
STAUBLI | K81564540 | 阀组 |
STAUBLI | B27595119 6005156 | SAFETY SWITCH |
STAUBLI | SPM12.5433/IB/JV/SPB24592511 | SPM12水接头 |
STAUBLI | K86501319 | 备件 |
STAUBLI | K81556253 | 冷却模块单元 |
STAUBLI | B27586151 | PIN(G1+G4FEMALE PIN) |
STAUBLI | RMA08.2101/OD | ADAPTER |
STAUBLI | K81556264 | 空气模块 |
STAUBLI | B27585236 | 松开磁性感应器 |
STAUBLI | K81558647 | PIN HOUSING |
STAUBLI | K81556252 | 水模块 |
STAUBLI | SPM12.5433/IB/JV/SPN00219094 B24592511 | SPM12水接头 |
STAUBLI | K81450637 | TOOL CHANGER MULTIDNET |
STAUBLI | N00218994B24582512 | SPM12水接头 |
G.BEE | AKP87E-1/2''-DAD32N | 备件 |
BAUMER | FHDK 10P1101/KS35-FA 10146073 | 备件 |
BAUMER | IWRM 30U9501 10243232 | 备件 |
PMA | PIST-48B | 备件 |
PMA | BSS-48 | 备件 |
PMA | BSS-56G | 备件 |
PMA | BSS-36 | 备件 |
PMA | PIST-36B | 备件 |
PMA | PIHG-56B | 备件 |
FGC | Pi2130PS3 | 滤芯 |
FGC | Pi2130PS10 | 滤芯 |
HYDAC | R900734960 RFBN/HC0850DN10LZ1.X& | 备件 |
MOTRONA | BY340 | 备件 |
TR | CMV58M-00005-CMV58M*4096/4096 V000 PBS-DP 36ZB/10FL (11-27 VDC) | 备件 |
R+W | EKL/20/B/15/22-R+W | 联轴器 |
SOLARTRON | AX/1/SH T | 传感器 |
Becker | G052458 p_abs=150 mbar; p=0,18 kW; | 备件 |
Becker | 73490099522 d_a=38,1 mm | 备件 |
Becker | G022990 p_abs=790 mbar; p=1,1 kW | 备件 |
DONALDSON | P170309 | 2 |
REXROTH | R-IB IL AO 2/U/BP-PAC R911170786 | 模块 |
MOOG | G761-3039B | 备件 |
TR | CEV582M-10370 | 编码器 |
BERNARD CONTROLS | SQ25KP050TA1D24B0A0A0K1B 产品编号:11L26004/6 | 电动执行器 |
ELASO | 22576 | 平衡头传感器 |
LUST | Lti.sa54.0300.0033.0000.1 | 备件 |
LEINE+LINDE | ABSOLUTE ENCODER PROFINET HOLLOW SHAFT Ø12MM IHA608 1072073-01 | 备件 |
INFICON | 511-010 | 空调检漏仪标准漏孔 |
DREIBOND | RS30-DMK-QS 4.130.00.170117.100A | 备件 |
PARKER | D3FBE02SC0NF0019 | 备件 |
ZAE | TYP M63A1300/12 | 备件 |
WITTENSTEIN | SP 140S-MF1-10-211-2S | 备件 |
BIFOLD | ASH9-FR-SR-AD0X1 | 备件 |
STAFSJO | HG-E-250-P-TY-AC200-2IFM DN250 PN10 法兰 | 刀闸阀 |
HAUHINCO | ENR ZK-200S/53FL | 法兰型泵 |
PMA | SVWV-M162 | 管接头 |
PMA | SFH-23-0 | 管卡座 |
PMA | SVNV-M162 | 管接 |
PMA | VAMLG-29S.50 | 软管 |
PMA | SVTR-121212 | T型线管三通 |
PMA | SFH-17-0 | 线管卡座 |
PMA | NVNV-M329-13 | 管接头 |
PMA | SVNZ-M162S | 水管 |
PMA | VAMLT-12S.50 | 软管 |
PMA | SFH-12-0 | 管卡座 |
PMA | SFH-29-0 | 线管卡座 |
PMA | SVNV-M202 | 固定卡 |
PMA | SVNV-M257 | 管接头 |
PMA | SVNV-P092 | 管接头 |
SMW AUTOBLOK | 12082030 | 备件 |
REXROTH | R901069752 HSZ06A484-3X/AS1N-BS1NG24N0K4M00 | 备件 |
VISOMAX | PZ100-A-30-NV-1-N | 备件 |
HAHN+KOLB | 77199210 | 备件 |
HAHN+KOLB | 77199220 | 备件 |
REXROTH | RKG4200/010.0,R911310646/48 | 备件 |
REXROTH | R909411217 | 可变容量轴向活塞液压泵 |
ASM | KAB-2M-M12/8F/G-LITZE-ASM\0~6000mm | 备件 |
HYDAC | SB330-1A1/112U-330A | 备件 |
HUBNER | C-FGH 6 KK-1024G-90G-NG-S-J/50P S/N508176 1024 Imp./U CPR 12-30VDC | 备件 |
PULSOTRONIC | KJ14-M30MN80-ANU-4BIT-X0409 (9914-1002) | 备件 |
REXROTH | CSB02.1B-ET-EC-NN-S4-NN-NN-FE | 备件 |
REXROTH | R911339573 | 驱动安全模块 |
REXROTH | HSZ01-1-D08-D04-NNNN | 备件 |
REXROTH | NFD03.1-480-007 | 备件 |
REXROTH | HCS02.1E-W0028-A-03-NNNN | 备件 |
REXROTH | R911338543 FD:18W27 | 备件 |
MICHELL | PUR-TX-OEM-2W-120 | 备件 |
WIKA | 8972AC08 | 备件 |
BUHLER | NT61-HT-M3/370-2K | 备件 |
BUHLER | NT 63-K4-MS-M3/370 | 备件 |
PAULY | PP20110-2/24VDC/E2/Q | 控制器 |
PAULY | Cv/3153 | 光电开关 |
ROLAND | P42AGS | 备件 |
LEONI | T0613-02-CZ | 编码器电缆 |
DELTA | DC 4014-L230V 50Z供电 | 热金属检测仪 |
TR | CEV582M-00149 | 值编码器 |
TR | CEH582M-00010 | 值编码器 |
ELAN | EF103-2 NR.0280140 | 备件 |
ELESA+GANTER | BOLZEN GN 113.4-10-25- | 备件 |
ROESSEL | TEMPFUE ALSTE-KB-1,5-100-2 KL1- | 备件 |
BUSCH | 0532140159-BUSCH | 备件 |
MOXA | PCSOZUB EDS-G205 | 备件 |
R+W | KUPLU BK2/300/125/40/40-R+W | 备件 |
DI-SORIC | NS S151333-P1-KST8-300-RDB-3,9-DC24V-PNP(MZES3.9 PS-K-TSSL) | 备件 |
BUSCH | FILT Part No.0531000001-BUSCH | 备件 |
REXROTH | R911329790 CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW | 备件 |
MOOG | D691-2702G | 备件 |
TST | 117KA-06-17/33 | 备件 |
WIKA | 36130567 | 备件 |
IXXAT | ACT Standard | 备件 |
IXXAT | IB640 | 备件 |
IXXAT | FRC-170 Plus | 备件 |
HEIDENHAIN | 315420-04 | 光栅尺 |
CAPTRON | CHT4-25HP-H/TG-SR | 备件 |
WIKA | M-10-A-BBT-NB-ZM4Z-ZZZ | 备件 |
B+R | 8EI2X2HWT10.0500-1 | 备件 |
B+R | 8EI4X5HWT10.0100-1 | 备件 |
B+R | 8EI4X5HWS10.0100-1 | 备件 |
TWK | TRT58-KA-4096-R4096C4MT01 | 编码器 |
ENERPAC | AHB34 | 备件 |
RITTAL | SK3241.600 | 过滤风机 |
TRAMAG | TyP ENG 144S | 备件 |
MOOG | P05KZZM6SEM5-E/A08K04D0HMY | 伺服阀 |
MAFAG | PZD/B11/80/125/R | 气缸 |
HEGWEIN | ZA0-250M | 备件 |
B+R | X20BT9400 | PLC模块 |
B+R | 8B0C0320HW00.002-1 | 伺服电源 |
B+R | X67PS1300 | 通讯模块 |
SCHMERSAL | G150-075Z22/M44y-1600-1-1368-3 | 备件 |
SCHMERSAL | Switch,Z4VH335-11z-G24-RMS,24V | 备件 |
SCHMERSAL | Lock,AZM 161SK-12/12RK-024 | 备件 |
SCHMERSAL | AZ/AZM201-B30-LTAG1 103013501 | 备件 |
SCHMERSAL | Safety lock,AZ15/16-1476 | 备件 |
SCHMERSAL | AZM201Z-SK-T-1P2PW 103013908 | 备件 |
TIPPKEMPER | IDR-1344 S58 | 防爆压变送器 |
VALEO | 202.863 | 备件 |
SCHAEFFLER | MKUSE 25 250 AL/1506 | 备件 |
CAVOTEC | SC-101692-RD1,含预减速机 凯伏特主减速机铭牌信息如下: Tipo:620.249-5.63 Serie:101692/02 0537 Cavotec Specimas S.p.A | 备件 |
SIKA | VKS20M2ARDEN153 | 流量开关 |
POSITAL | UCD2-IPHC2-05000-M100-2RW | 编码器 |
P.RIES | 3.25300218E8 | 过滤桶 |
SCHMERSAL | TESFA/U 31163982 | 备件 |
FRÖHLICH+WALTER | 30200005G | 备件 |
FRÖHLICH+WALTER | 30200005B | 备件 |
AB | 440H-R03074 | 备件 |
WETERMANN | RPLS-FC-D-150-220 | 备件 |
INVICTA | BLZ/50-75/6/01/50/XR\4kW\AC380V | 备件 |
DI-SORIC | LHT 81 M 400G4L-IBS | 备件 |
DI-SORIC | VKHM-W-5/5 | 备件 |
MICHAEL RIEDEL | RDRK20K 20A 24V/400V | MICHAEL |
FGC | PI3745-069/PIS 3115-M12X1 | 备件 |
DI-SORIC | VKHM-W-5/4 | 备件 |
DI-SORIC | VKHM-Z-5/5 | 备件 |
DI-SORIC | DCC12 M 02 PSK-IBSL | 备件 |
DI-SORIC | VKHM-Z-5/4 | 备件 |
Kromschroder | DG150U-3 | 备件 |
Kromschroder | VAS115R/NW | 备件 |
MEISTER | D-63831 | 备件 |
MEISTER | D-63831 | 备件 |
RENOLD | 36851/10 | 备件 |
VENTUR | MPA 25T | 风机 |
GATES | XPZ 2000 | V形皮带 |
REXROTH | R165141420 | 转轮块 |
REXROTH | R165341420 | 转轮块 |
Tamtron | SA-4 SERIAL ADAPTER/2K000749 | 串口适配器 |
ADDI-DATA | MSX-E3011 | 备件 |
CATTRON-THEIMEG | 2PRT-7758-A001-C | 备件 |
PROPORTION-AIR | QB3TANISZP150PSA | 电气比例阀 |
HEB | Z100-102-25/12/125.00-209/B1 | 油缸 |
FLI | FLI ML4710-1-DD E2V CCD47-10-1-109 Deep Depletion (NIMO) | 相机 |
EXPERT | MF100-530V-F2 DS051707 | 备件 |
EXPERT | MF3-9,3-65-TMUER-M8PR-2B | 备件 |
STAHL | 8602C3-735-B-C06 | 辅助开关 |
STAHL | 8082/1-1-00 NC | 辅助开关 |
STAHL | 8602C3-010-B | 辅助开关 |
STAHL | 8602C3-004-B | 辅助开关 |
STAHL | 8602C3-726-B-M03-03-E03 | 辅助开关 |
STAHL | 8602C3-726-S-M03-03-E03 | 辅助开关 |
ROSSI MOTORIDUTTORI | 04243/11 03/11 -90L-4 B35 1.5kw | 备件 |
KYTOLA | 2680-BR3/8 G3/8,0,25 /N : 2680-B R 3/8 | 止回阀 |
SAB | WF-821 5M;T521-010-873 1xPt-100 L=12mm;5m cable;VAL0244465 | 热电阻 |
KENDRION | 0.0000.08620 5030L1205548 | 备件 |
MAFAG | SN4-63/45-350 | 油缸密封 |
DEMAG | 19.08.13/5709K2/187965FA/19 | 刹车片 |
HYDAC | 0240 R010 ON | 滤芯 |
FAIRCHILD | 208103 | 备件 |
HYDAC | 0660 R 005 ON/PO1-V-KB-SS | 小机控制油滤芯 |
RITAG | HSR 30.160 3/4" 30Kpa | 阀 |
STROMAG | 210R-PNA16 | 胎式联轴器 |
BUCHER | SWESB-A-6 24D | 备件 |
OTT-JAKOB | Power-Check2-75KN | 备件 |
ELCIS | L/XWFK150-5-BZ-N-100-4-CL | 备件 |
ELCIS | I/E6-300-1828-BZ-B-CD | 备件 |
REXROTH | RKG4200/010,0 | 备件 |
REXROTH | RKL4302/010,0 | 备件 |
REXROTH | RKL4329/002,0+RKL4339/003,0 | 备件 |
REXROTH | HMV01.1E-W0030-A-07-NNNN | 备件 |
REXROTH | HMS01.1N-W0020-A-07-NNNNN | 备件 |
REXROTH | RKG4200/002,0+RKG4201/003,0 | 备件 |
REXROTH | HMS01.1N-W0010-A-07-NNNNN | 备件 |
CENTERLINE | APBD5B7UDG | 备件 |
SENTRY | MODEL:BPRVA-20 P/N:7-00868A | 减压阀 |
LEINE+LINDE | ISA 698 1107400-01 | 编码器 |
SSB | DAPF-SGFH010-0410.04400.00 | 备件 |
TWK | RAW36A-090K8CB15 | 备件 |
SOCLA | SYLAX | 蝶阀 |
SOCLA | 149B5145N | 连接器 |
FRONIUS | 44.0350.5303 | 备件 |
FRONIUS | 42.0001.5051 | 备件 |
EL-O-MATIC | ES 350/B/N-2 | 气缸 |
CLIFFORD | YL50/N50/R/RF/WR;230VAC | 报警电笛 |
EGE | MFP 075 GA-LP030 IDN P21202 | 液位探针 |
EDWARDS | A13305000 | 过滤器(带氧化铝颗粒) |
EDWARDS | ACTIVATED ALUMINA | 氧化铝颗粒 |
DESOI | SR-DDF-029 | 备件 |
OTT-JAKOB | 95.101.503.2.2 | 备件 |
ACAM | PT2G-C-2B | 备件 |
ACAM | PT2G-SM5.3 | 备件 |
SCHUNK | SRU+35-W-90-3 362000 | 备件 |
HYDAC | 0330 D 010 ON | 滤芯 |
HYDAC | 1300R005BN4HC(1300R005ON) | 滤芯 |
METALWORK | SOV45SOS00,7030021100 | 备件 |
LEANTECHNIK | LEA_770_042_B897201220146 770 042-0 | LONGITUDINAL AXIS |
LAT | TM165.1x450"BS" | 电机 |
STAUFF | SM-325-PP-DP-IS-M-W320 | PIPE CLAMPIER |
MOOG | W2P32-ON-6AB 24VDC | 备件 |
MOOG | M-CCE16A6RH1X06/P30-A25I12 XEB19213-001MO1 | 备件 |
MOOG | M-CCE16A6RH1X06/P30-A25 XEB14150-007MO1 | 备件 |
MOOG | XEB18727-000-01 | 备件 |
BAUER | BS06-74H/D08MA4W/C2-SP-218.75 | 减速电机 |
CROUZET | 83770062(sp474350-2M | 备件 |
DATA TRACK | TRACKER223-1-R | 备件 |
SYSTEMAIR | K125XL 70W 220V 2320RPM | 备件 |
BROOK CROMPTION | 3DS1EJS – Duty Standby Starter, 400V 3Phase c/w 5.5 – 8A Overload | 备件 |
ITRON | 233-12-5-72 | 备件 |
INDU-SOL | indusola MULTlrep x7 110030011 | 备件 |
P+F | ML100-8-W-200-RT/102/115 | 光电开关 |
GEMU | ADA0040UF05YS14/S11A | 备件 |
MOOG | D633K2025B | 备件 |
SCHUNK | 0371401 PGN+80-1-AS | 备件 |
SCHUNK | PFH50 0302050 | 备件 |
SCHUNK | 0371090 PGN+64-1 | 备件 |
NOVOTECHNIK | TP1-0050-101-423-101 | 备件 |
encitech | 1260-0106-01 | 备件 |
encitech | 1260-0106-02 | 备件 |
BAUMER | HOG 10 DN 1024 I SN:700000264790 +FSL N=1050 | 编码器 |
encitech | 1260-0106-03 | 备件 |
FORTRESS | ITM-00158530 EI2A6SR411NDB0WYNPF15 EA | 安全门开关 |
ZIMMER | DKHS1260-00-A | 备件 |
ZIMMER | DKHS1200-00-A | 备件 |
LAMMERS | 15AA132 | 电机 |
ESAM | 167364 | 备件 |
EMK | KAE2A90L-2B3E3K | 电机 |
REXROTH | R911387838 MS2N06-D0BNN-BSUG0-NNNNN | 备件 |
RITTAL | SV3433.010 | 备件 |
MOOG | D661-6428E/G15KBCO6NSX2HA | 伺服阀 |
NOVOTECHNIK | LWG300 | 备件 |
KYB | 343087 | 减震器 |
KSR KEUBLE | 60-ARV1;5-VU-L;90/12-V44A-EX | 备件 |
MTS | ERM0100MD841S1G5100 | 备件 |
GE | CK08BE300 | 备件 |
MEISTER | DKM1/60 G 3/4"BRASS N.O. | 备件 |
VOITH | DS-006-PO-3321-S-P 251.00027610 | Pressure Sensor |
R+W | 17-679309.01 | 备件 |
ERSA | 0IR6500-01 | 备件 |
WIKA | 82111971 | 备件 |
WIKA | 55831387 | 备件 |
WIKA | 63058022 | 备件 |
ELSO ELBE | 0.112.301 S=200 | UNIVERSAL SHAFT |
TSCHAN | POSIFLEX ZEABUU-130 E5 | 备件 |
MANNESMANN DEMAG | MRD38-2600F55SUP 60016285 | Compressedairmotor |
FGC | PI2008068 | 低压过滤器 |
NBK | MK-2501-A | RALL |
ENDO | EWF-40(行程1.5m) | SPRING BALANCER |
TOGNELLA | FT290 G1/4" | 备件 |
EMMERICH | 13328703 100015782 | VENTILSITZ DN65 |
F.EE Automation | EGT202 1720323 | 抓手型材 |
GEMU | 857R25D 72214 144 1600 0101 | FLOW METER |
LOVATO | BF18 01A | CONTACTOR |
MICRO-EPSILON | CTLM-3HSF100-C8/3MH-S | 备件 |
HYDAC | HDA4842-A-300-416 | 备件 |
SMW | 12072621 1.5x60° | 备件 |
COAX | 5-VMK 10NC 54 10C1 1/2CD 24L 40B 517032 | 阀 |
COAX | 5-VMK 10NC-1/2-16-M12*1 517344 | 阀 |
DEUBLIN | 1139-746-301 714450/D0102 | 接头 |
SCHNEEBERGER | SMA-3B-MU | 磁栅读数器 |
BERG | 739.14745.100.1 | 密封组 |
HYDAC | 0160 D100 W/HC | 滤芯 |
SCHUNK | 1316081/DPG+160-1 | 气缸 |
ROTRONIC | HF532-WB2XX1XX | 温湿度传感器 |
PISTER | SKH-DN40-SAE6000PSI-S/S-34231AV | 球阀 |
Datalogic | S5-5-G8-62-SG-ST2 | 备件 |
EDI | 0P140518293A00 10/01/07 | 备件 |
LEONI | 840143 | 连接球 |
MASSVAC | MV-300930 | 滤芯 |
MASSVAC | MV-300010 | 过滤器外壳 |
FESTO | VAD一3/8 | 真空发生器 |
TECSYSTEM | T154 ZP65T | TEMPERATURE CONTROL |
DATALOGIC | G4430-DPM | 有线扫描枪DATALOGIC 4430-DPM |
DATALOGIC | GM4500 | Datalogic GM4500扫描枪(含底座) |
KEYENCE | SR-1000W | 扫描器 KEYENCE,SR-1000W |
Baumer | 08U9501/KS35 | Baumer 08U9501/KS35inductive linear sens |
KEYENCE | CA-LHR25 | AOI 镜头 KEYENCE CA-LHR25 |
KEYENCE | CA-DRM10X | AOI LED光源 KEYENCE CA-DRM10X |
KEYENCE | CA-HX200M | AOI 相机 KEYENCE CA-HX200M |
KEYENCE | PS-52 | PHOTOELECTRIC SENSOR PS-52 |
SCHUNK | 340010 | 气爪 SCHUNK MPG 25 0340010 |
SKF | BPF-0066-N | 轴承BPF-0066-N |
Pilz | DC751107 | Pnoz S7 C 24V DC751107 |
Schunk | 305502 | Schunk 0305502 parallel gripper |
BONFIGLIOLI | VF R 49 A 300 P63 B5 B3 COD.237820330 | 备件 |
KEM | 14510129 | 流量计 |
landefeld | DRV250-11/4" | 减压阀 |
ARCA | 827A.E2-A00-M10-G | 阀门定位器 |
WEBER-CAPTOR | Analog proxi-captor 2610.30 | 备件 |
STRAPEX | PN.1821.140.010 118W 24V 4500rpm B+ | 备件 |
STENFLEX | DN200PN16 NBR 11369500 | 膨胀节 |
STENFLEX | DN250PN16 NBR 11375600 | 膨胀节 |
GEMU | 51450D191021 | 角座阀 |
ROLAND | P42AGS | 备件 |
ROLAND | CPM12S-W | 备件 |
ROLAND | CPM12S-G | 备件 |
HYDAC | 0160 R010 ON | 备件 |
HYDAC | S/BG-D 0660 D 100 W/HC/G200 | 备件 |
WEBER-HYDRAULIK | 0220024,型号EEPDRDS3-05-250-5-24V+SC-2000-U-D | 调压阀 |
KOSTYRKA | 1410.35 1=1:51 | 气液增压器 |
HABERKORN | E12581 | 备件 |
lorenz | K-1250 5KN SMALL 188238 | 气液增压器 |
HABERKORN | E06938 | 备件 |
HABERKORN | E08623 | 备件 |
HABERKORN | E23445 | 备件 |
HABERKORN | T63718 | 备件 |
HABERKORN | T63604 | 备件 |
JAKOB | PKV-P 180180-PT | 夹持联轴器 |
HABERKORN | E00869 | 备件 |
BENDER | iso685-S-B+FP200 | 备件 |
MARPOSS | T25G Ref. 3415335031 | 备件 |
WEIGEL | EQ 72K 电流表5/10A 2/12/24V 0-100 | 电流表 |
ELESTA | SIR422 19VDC | 备件 |
DORSCH | GM 3311AG/2-24 | 备件 |
RITTAL | SK3107000 | 备件 |
INTERAPP | BVA23FT.114.SST 1000083942 | 球阀 |
B+R | 8I74T400550.0P-000 | 备件 |