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词汇
occupational hygiene
释义
occupational hygiene
基本
例句
劳动卫生
Labor hygiene of a brown alundum grinding material workshop ofTaiyuan emery wheel factory was investigated.
本文对太原砂轮厂生产棕刚玉磨料的车间进行了劳动卫生调查。
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更新时间:2026/7/1 22:19:45