... 紧致热交换器 compact heat exchanger 压紧机 compacting machine 紧密度计 compactness meter ...
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由于膨胀机碳环密封后面的密封垫片在安装时未被充分压紧，使膨胀机机体及相应管道进油。
At installation, insufficient compression of the sealing pad behind the carbon ring seal of the expander results in oil entrance to expander body and to the corresponding pipeline.
改进后的反应釜由于使用压力机的滑块与顶缸压紧，提高了反应釜的使用寿命。
Improved caldron can pressed the gliding block of the press against top cylinder, so as to increase the service life of the reaction caldron.
将光敏机避光板盖上，并拉动手柄将其压紧。
Will photosensitive machine avoid tabula rasa cover, and pull handle the pressure.
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