emergency valve

 
       
  • 安全阀

emergency valve的用法和样例:

例句

  1. The safety valve of his anger opened.
    他控制怒火的安全阀打开了。
  2. There must be no valve between the relief valve and heater.
    在安全阀和热水器之间不能够安装任何阀门。
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