by pass flue
常見例句
- The fume purifying method is to make fume sucked by the sucking flue pass through a water filtering pond before exhausted to natural space.
本發(fā)明介紹的油菸淨(jìng)化方法是將由吸菸道吸進(jìn)的油菸通過一個水過濾池淨(jìng)化以後，再由風(fēng)機(jī)將其排曏自然空間；
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