tightness
短语词组
- water tightness 水密性；水密度，不透水性
- allowable tightness 容許緊密度
- defective tightness 不緊密;不夠緊密性;不夠緊密;繙譯
- Chest tightness 胸部緊束感;胸部緊迫感
- tightness of 緊密性
- Good tightness 好悶
- tightness bag 束口袋
- the tightness 松緊
- Seat Tightness 閥座密封
- air tightness 氣密度
- gas tightness 不透氣性，氣密性
- tightness test 緊密性試騐
- leak tightness 密封性；滲漏緊度 返回 tightness