air-tight test

常見例句

雙語例句

• The builders used a fog machine, borrowed from a DJ who uses it in his gigs, to test how air-tight the home was.
  建設者採用了霧機，從一個DJ誰使用它在他的音樂會，借來的，目的是測試氣密的家中。
• 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.
  閉口塑料容器一直採用桶身鑽孔進行液壓和氣密試騐，浪費較大。
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