centrifugal vacuum pump
短語詞組
- multistage segmental centrifugal vacuum pump 多級分段式離心真空泵
- Water ring centrifugal vacuum pump 水環(huán)離心真空泵
- vacuum centrifugal pump 離心式真空泵;[機(jī)]真空離心泵;真空離心泵
- vacuum centrifugal pump detail 真空離心泵
- vacuum m centrifugal pump 離心式真空泵 返回 centrifugal vacuum pump