... air-ejecting fan 排气通风机 air-exhaust ventilator 排气通风机 air-fired dental porcelain 空气焙烧的烤瓷 ...
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air exhaust ventilator 排气通风机 ; 排风机
air r exhaust ventilator 排气通风机
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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.
汽体由顶端直接向上对准吸油烟机排放，可以完全被 排出室外，室内没有汽体和气味。
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