dust hazard

基本解释

Dust hazard;
粉尘危害；
Objective To understand the status of dust hazard in the new large coal mines and provide the basis for the prevention of pneumoconiosis.
目的了解新建大型煤矿作业场所粉尘危害状况，为今后开展煤矿尘肺防治工作提供依据。
The most severe dust hazard occurred in the molding job titles of the cast iron process of the middle-scale factory producing the standard products.
在中等规模生产标准产品的铸铁工艺过程在造型工段的粉尘对工人危害最大；

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The view from the hazard-avoidance camera with and without the clear dust cover.
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