air admittance

基本解释

• [物理学]进气

英汉例句

双语例句

• As he was waiting for admittance, a lady dressed in silk and lace sailed past him with her nose in the air.
  当他等待来人开门让他进去时，一个穿有花边衣服的女人在他面前大步而过，神奇骄傲。
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• It is indicated that, the lable of energy efficiency for gas-fired air-conditioners and its minimum admittance value should be put in practice.
  应对燃气空调实施能效标以和最低准入制度。

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词组短语

短语

• air r admittance valve 进气阀
• air admittance valve 进气阀

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专业释义

物理学

• 进气