gas hood

 
       
  • 氣罩

gas hood的用法和樣例:

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.
    通過(guò)增強氣罩的氣密性或者安排逆流可以使這個(gè)問(wèn)題得到消除。
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