air-tight test

常见例句

双语例句

• The builders used a fog machine, borrowed from a DJ who uses it in his gigs, to test how air-tight the home was.
  建设者采用了雾机，从一个DJ谁使用它在他的音乐会，借来的，目的是测试气密的家中。
• The commonly used hydraulic seal test and air-tight test for the closed plastic container need to drill a hole on the container body. After test, the container is wasted.
  闭口塑料容器一直采用桶身钻孔进行液压和气密试验，浪费较大。
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