Control of dust mites 尘螨的防治
control technology of dust 尘粒控制技术
dust control of refractory plant 耐火材料厂粉尘治理
control of secondary dust collection 二次烟尘治理
dust control of oreyard 原料堆场粉尘控制
efficiency of dust control 除尘效率
dust control of tailingdam 尾矿坝粉尘控制
Through the control of dust pollution, the working environment of mine worker is improved, the clean production is realized, and the incidence of the occupational disease is reduced.
通过对粉尘污染的治理,改善了矿山工人的作业环境,实现清洁生产,降低了职业病的发病率。
Recently, the City of Los Angeles has undertaken efforts to control dust evolution from the lakebed.
近日,洛杉矶市已经采取努力控制湖床的灰尘演化。
Strict control of coal mines, metal and nonmetal mines, dangerous chemicals, fireworks, explosive dust and other high risk workplace operators.
严格控制煤矿、金属非金属矿山、危险化学品、烟花爆竹、涉爆粉尘等高风险作业场所操作人员数量。
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