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air tightness

  • 气密性：指物体不透气或不漏气的程度。

双语例句

  1. To improve the waterproof wall and air tightness.
    有利于提高墙体的防水和气密性。
  2. Our insulating glass, soundproof and heat resistant, is good at water & air tightness and can proof water and wind.
    中空玻璃设计，隔音隔热，具有极佳的水密性和气密性，防风防水。
  3. The spacecraft would be assembled at the launch center after experts finish examining its air tightness and electric properties.
    神七将在载人航天发射场总装测试厂房进行气密性检查、电性能测试等，然后完成总装，预计在10月份发射升空。

网络短语

  • Air-tightness
    气密性；密封性
  • air tightness test
    气密试验；气密性试验；气密测验考试
  • air-tightness test
    气密性实验
  • Good air-tightness
    气密性好
  • tyre air-tightness
    轮胎气密性