Objective To explore the risk factors of chronic pharyngitis(CP) in welders so as to provide basis for formulating strategy of cure.
目的探讨电焊工慢性咽炎的危险因素,为制定防治对策提供依据。
参考来源 - 电焊工慢性咽炎危险因素分析·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A welder is a person whose job is welding metal. 焊接工
Objective To investigate the status of health in the welders.
目的调查电焊工人的职业健康状况。
EN ISO 287-1 Qualification Test of Welders-Fusion Welding-Part 1: steels.
EN ISO 287 - 1焊工资质测试—熔焊—第一部分：钢材。
The technical school trains mechanicians, welders, shop assistants, seamstresses and hairdressers.
技校培养机修工，焊工，店员，裁缝和理发师。
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