coal-mine safety
煤矿安全
coal-mine safety中文，coal-mine safety的意思，coal-mine safety翻译及用法
2026-06-20 20:48 浏览次数 25
coal-mine safety 例句
英汉例句
On Tuesday afternoon, Kevin Stricklin, the federal coal-mine safety chief, hazarded an answer.
周二的下午，联邦矿山安全署署长凯文·斯特里克林大胆给出一个答案。
The paper discussed and analyzed the deep-seated reasons causing coal-mine safety accidents.
探讨分析了引发煤矿安全事故的深层次原因。
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