air tight test

英 美
  • 气密性试验
  • air n.空气;天空;空中;感觉;神态;曲调;装腔作势v.晾干;使通风;广播
  • test n.考验;试验;测试vt.试验;测试;接受测验
  • tight adj.紧的;紧身的;密集的;拮据的adv.紧紧地;牢固地;迅速地
    1. The special connections ensure that the system has excellent air tightness.
      特别的连接方式保证了系统优良的气密性。
    2. 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。