dust explosion hazard [管理學(xué)]煤塵爆炸危害dust explosion 塵爆;塵末爆炸dust exhausting centrifugal ventilator [經(jīng)濟(jì)學(xué)]排塵離心通風(fēng)機(jī)dust excluder [交通運(yùn)輸工程]防塵條dust emission prevention [物理學(xué)]起塵抑制dust emission flux [環(huán)境科學(xué)技術(shù)]粉塵釋放通量[農(nóng)業(yè)科學(xué)]粉塵釋放通量dust emission 粉塵排放,煙塵排放;揚(yáng)塵量dust elimination 除塵dust devil 小塵暴;[氣象] 塵卷風(fēng)dust cover n. [電] 防塵罩dust control 防塵;塵??刂疲伙w塵捕集dust content in cigarette [機(jī)械工程]卷煙含末率dust content 塵含量;含塵率dust concentration [環(huán)境] 粉塵濃度;塵末濃度dust collector 吸塵器;[環(huán)境] 集塵器dust collection plate [能源科學(xué)技術(shù)]集塵極收塵板dust collection [環(huán)境] 收塵;[環(huán)境] 集塵;吸塵dust coat 風(fēng)衣;粉涂dust cloud combustion 粉霧燃燒dust cloud 塵埃云;[天] 塵云;塵霧