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1.To protect myself from the sulfur smoke, I wore a gas mask, but the miners did not.
为了在硫磺蒸汽中保护我自己,我带了一个防毒面具,但是这些矿工们什么保护措施也没有。收藏指正
2.During applying the paint marked with gas mask, one should wear the mask with adsorption (active carbon as adsorbent) to prevent dust and smoke inhaled by human beings.
使用标有防毒面具标记的油漆时,应佩带具有吸附作用的面罩(一般选用活性炭作为吸附剂),以便有效地阻止粉尘和漆雾被人体吸入。收藏指正
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