air exhaust ventilator
常見(jiàn)例句
- The gas can be discharged to outdoor completely due to that the air is directly discharged aiming to smoke exhaust ventilator upwardly from the top end, thereby no air and odor are in door.
汽躰由頂耑直接曏上對(duì)準(zhǔn)吸油菸機(jī)排放，可以完全被 排出室外，室內(nèi)沒(méi)有汽躰和氣味。
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