airtightness

意思翻译 n.密封性 相似词语短语 airtight container───密封容器；密封[气密]容器 airtight tin───密封罐 双语使用场景 principle of a composite test device for airtightness of automobile compartments and air volume of air conditioners was described.───室气密性和车用空调风量综合试验装置的原理。 Primary...