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本文根据全国各省市交通厅对养路工进行调查的资料,及国内有关养路工职业危害方面的研究文献,对交通系统公路养路工职危害的范围、种类和程度进行了较全面的分析.
Based on the survey data of road maintenance workers in the transportation departments of all provinces and cities in China and the domestic research on the occupational hazards of road maintenance workers, this paper makes a comprehensive analysis of the scope, types and degree of road maintenance hazards in the transportation system.