Comprehensive site survey is the foundation of occupational hazard monitoring and evaluation.

职业病危害因素检测与评价是建立在现场卫生学调查的基础上的。

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Comprehensive site survey is the foundation of occupational hazard monitoring and evaluation.

职业病危害因素检测与评价是建立在现场卫生学调查的基础上的。

youdao