gas hood

 
       
  • 气罩

gas hood的用法和样例:

例句

  1. The problems have been eliminated byimproving the tightness of the hood or arranging counterflow.If you have time ,please help me to translate into chinese.
    通过增强气罩的气密性或者安排逆流可以使这个问题得到消除。
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