air tightness test

基本解释

• 气密试验

英汉例句

双语例句

• Accommodation air-condition freon piping to be done air-tightness test.
  房舱空调氟利昂管系密性试验。
• Accommodine air-condition Freon piping to end up done air-tightness and vacuum test.
  房舱空调氟利昂管系密性测验和真空测验。
• Result of the engine platform test showed that the valve had excellent air-tightness and wear-resistant properties, so could successfully satisfy requirements of the engine.
  进一步的台架测试结果表明，排气阀在测试过程中表现出了优异的密封性和耐磨性，完全满足发动机的性能要求。
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词组短语

短语

• air - tightness test 气密性试验
• air tightness test for tank 液舱气密性试验
• Air spring Air Tightness Test 空气弹簧气密性测试
• air pressure test for tightness 气密性试验;气密性气压试验

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专业释义

机械工程

• 气密试验