... Prevent Soil Pollution 防治土壤污染 To Prevent Dust Pollution 以防止粉尘污染 Prevent Light Pollution 防止光污染 ...
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To prevent dust pollution in the process in airflow separation process, plus pulse dust removal device, effectively solve the problem of dust pollution.
为防止加工过程中的粉尘污染，在气流分选工序后加脉冲除尘装置，有效地解决了粉尘污染问题。
It has provided a new way to prevent dust pollution problem at some fixed dust sources such as in main pass, underground crushing chamber and on surface.
该项研究为防止矿山井下主溜井、破碎硐室等以及地表产尘量较大的固定尘源污染问题提供了新途径。
Enclosed promote effectively prevent the dust and harmful gas pollution to the working environment.
封闭式提升有效的防止了粉尘和有害气体对工作环境的污染。
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