leakage test

• 密封性检验,泄漏试验,渗漏试验,气密性试验,密封性试验,漏气试验,密封试验

leakage test的用法和样例：

例句

1. The principle of a composite test device for air-tightness of automobile compartments and air volume of air conditioners was described.
   摘要论述了客车车室气密性和车用空调风量综合试验装置的原理。