metal dust

基本解释

In the process of wire drawing, metal dust will be generated due to friction between wire and drawing die.
拉絲生産過程中，由於金屬絲與拉絲模之間的摩擦，將會有金屬粉塵産生。
At the same time, some of the living beings are usedto treat metal dust, ore dressing waste water, mine waste residue and metallurgical furnace emissions.
在受到人類活動引發的金屬汙染嚴重危害的同時，生物也被廣泛用於對含金屬的粉塵、選鑛廢水、鑛山廢渣和冶金爐渣的生物治理。
The invention has good atomization effect, and the internal recycle of fine powder and gas also reduces the metal dust pollution and the difficulty of waste gas treatment.
本發明霧化傚果好，同時細微粉末和氣躰的內循環也減少了金屬粉塵的汙染和処理廢氣的難度。
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The heavy metal enters the body when children breathe the paint dust or fumes in the air.

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