JT300D-TY1L参数大金压缩机大金空调压缩机JT335D-Y1L ¥3300.00 比泽尔冷冻油 BSE32 (5L)冷库制冷压缩机B5.2润滑油 ¥350.00 日立空调制冷压缩机变频303DHV-47D2压缩机参数403DHV-64D2 ¥2450.00 503DH-83C2日立压缩机 日立空调压缩机参数503DH83C2 ¥1280.00 ZR190KC-TFD-522 15p匹冷库热泵空调谷轮压缩机ZR190KCE-TFD-522 ¥5300.00 13匹VR160KS-TFP-522 ZR160KC-TFD-522空调制冷谷轮压缩机 ¥4450.00