hazchem protective suit
... 浸渍浸涂化学防护剂 impregnation 危险化学品防护服 hazchem protective suit 化学武器防护 chemical weapon defence ...
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福美双是一种剧毒化学品，(美国)环保局审定为高危险级，规定农业工人必须穿防护服才能使用。
Thiram is a highly toxic chemical which the EPA examined and deemed to be so dangerous that agricultural workers are now mandated to wear protective clothing when handling them.
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