• 1. pressure ram: 挤压杆
• 2. ram pressure: 速度压头 | 风筒压力 | 冲压
• 3. ram pressure stripping: 撞击压力剥离

更多释义

• 1.The catalyst is subjected to a uniform ram pressure.
  催化剂承受均匀活塞压力。
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• 2.Full pressure test the ram preventers.
  对闸板防喷器进行全压试压。
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• 3.Most of the valve is sealed using force, that the valve is closed, forced to rely on external ram pressure to the valve seat to ensure the sealing surface of the seal.
  大部分闸阀是采用强制密封的，即阀门关闭时，要依靠外力强行将闸板压向阀座，以保证密封面的密封性。
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