Cotton masks, protective glasses and gas mask should be provided for laborers working in conditions of health-harming gas, steam or dust.
在有危害健康的气体,蒸汽或者粉尘的场所操作的工人,工厂应分别供给口罩,防护眼镜和防毒面具。
Cotton masks, protective glasses and gas mask should be provided for laborers working in conditions of health-harming gas, steam or dust.
在有危害健康的气体,蒸汽或者粉尘的场所操作的工人,工厂应分别供给口罩,防护眼镜和防毒面具。
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