vacuum oil recovery的意思|示意
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真空采油
vacuum oil recovery的网络常见释义
真空采油 ... vacuum manometer 真空压力计 vacuum oil recovery 真空采油 vacuum outgas 真空脱气 ...
vacuum oil recovery相关例句
The flame-proof oil and gas recovery vacuum pump has the advantages of small volume, 40%smaller than an oil and gas recovery vacuum pump of the same flow which is provided with a motor.
本实用新型的优点是体积小，它的体积比同流量自带电机 油气回收真空泵小百分之四十；