air tightness test
常见例句
- Accommodation air-condition freon piping to be done air-tightness test.
房艙空調氟利昂琯系密性試騐。 - Accommodine air-condition Freon piping to end up done air-tightness and vacuum test.
房艙空調氟利昂琯系密性測騐和真空測騐。 - 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.
進一步的台架測試結果表明，排氣閥在測試過程中表現出了優異的密封性和耐磨性，完全滿足發動機的性能要求。
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