supply and exhaust ventilation

常見(jiàn)例句

雙語(yǔ)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(fēng)通風(fēng)系統(tǒng)包括一個(gè)送風(fēng)單元，一個(gè)排風(fēng)單元，與一個(gè)可廻收85%熱能的逆流式換熱器。
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