欧姆龙耐高温光纤传感器E32-L64 2M ¥9988.00 日本SMC过滤减压阀AW20-02-2-A/AW20-02B-2-A金属杯 ¥138.00 SMC电气比例阀ITV2030-012N5 ¥1950.00 SMC阀岛总线模块 EX600-SPN1 EX600-SPN2 ¥4280.00 Contrinex 科瑞传感器DW-AD-503-P12-625 ¥1958.00 Parker /派克电磁阀301DG2JVK7 4818653D D5L ¥438.00