... vacuum cement ==> 真空封泥,真空气密水泥,真空粘结剂 vacuum centrifugal pump ==> 真空离心泵 vacuum ceramics ==> 电真空瓷 ...
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真空脱气机组是包括真空脱气机、真空泵和离心泵。
The vacuum takes off the angry aircrew including the vacuum takes off angry machine, vacuum pump and centrifugal pump.
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真空脱气机组包括真空脱气机、真空泵及离心泵。
The vacuum degas unit consists of vacuum degas machine, vacuum pump and acentric pump.
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