tightness test
短語詞組
- air tightness test 氣密試驗(yàn);氣密性試驗(yàn);氣密測驗(yàn)考試
- air - tightness test 氣密性試驗(yàn)
- seal tightness test [電子]密封性試驗(yàn)
- tightness test of transformer 變壓器整體密封試驗(yàn)
- Tightness test pressure 氣密性試驗(yàn)壓力;致密性試驗(yàn)壓力
- cavern tightness test 密封性檢測方法
- vacuum tightness test 真空系統(tǒng)嚴(yán)密性試驗(yàn)
- Vacuum system tightness test 真空嚴(yán)密性試驗(yàn) 返回 tightness test