基本解释[土木建築工程]供排氣通風英汉例句雙語例句The ventilation system consists of a supply and exhaust air unit with a counterflow heat exchanger which provides 85% heat recovery.通風通風系統包括一個送風單元，一個排風單元，與一個可廻收85%熱能的逆流式換熱器。supply and exhaust ventilation更多例句词组短语短語supply and exhaust ventilation system 進風排風竝用系統supply and exhaust ventilation更多词组专业释义土木建築工程供排氣通風