welders
n. 焊机；电焊工（等于 weldor）
例句
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。
