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.
拉丝生产过程中，由于金属丝与拉丝模之间的摩擦，将会有金属粉尘产生。
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.
在受到人类活动引发的金属污染严重危害的同时，生物也被广泛用于对含金属的粉尘、选矿废水、矿山废渣和冶金炉渣的生物治理。
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.
本发明雾化效果好，同时细微粉末和气体的内循环也减少了金属粉尘的污染和处理废气的难度。
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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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