dangerous chemicals hazardous materials
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美
- 危险化学品
双语例句
- Working with dangerous chemicals like this everyday is slow - motion suicide.
每天和这种危险化学品为伍是慢性自杀。 - Fulfill complete problem investigation for all major pollution sources, dangerous chemicals, and environmental hazard.
立即开展各类重点污染源及危险化学品环境污染隐患的全面排查工作。
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