Use a stick welder 会焊接 ; 用电焊机
A C inert-arc welder 交流定弧熔接器
portinside a position spot welder 学会磁力吊具挪动转移式点焊机
portinside a position resistanyce welder 挪动转移式接触焊机
Receptionist in an attorney's office and a welder at a construction site.
律师事务所的接待员和建筑工地的焊工。
A welder wears goggles to protect his eyes from being burned.
电焊工戴着护目镜防止眼睛被灼伤。
A welder who works in the round-house at the Chicago and Northwestern Railway Company's Proviso yard.
电焊工在芝加哥和西北铁路公司码头厂房工作。
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