By investigation found that our existing methods of dust spray equipment and the dust is the common problem of dust control efficiency is not high, respirable dust and dust all settlement rate is low.

 
  • 本文通過(guò)調研發(fā)現,我國現有的噴霧降塵方法和降塵設備普遍存在的問(wèn)題是降塵效率不高,呼吸性粉塵和全塵的沉降率低。
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