焊工的英文：
welder

A welder's outfit.
焊工的全套工具

Fifty welders were declared redundant.
已公布解雇五十名焊工。

The welder took off his helmet, disclosing a sweating round face.
焊工除下护面罩，露出一张流着汗水的圆脸。

The welding time and weld quality is guaranteed by international purchased welder.
采用国外引进焊机确保钢带焊接时间和焊接质量。

The tail end of the previous coil is cropped. The tail end of previous coil and leaving end of next coil is put in the welder and welded.
前一卷带钢的尾部经剪切后与后一卷带钢的头部在焊机进行焊接

"The entry section is started again. The strip of next coil passes through welder, bridle, goes into deoiling section. "
再次启动入口段,让后继带钢通过焊机、张力辊进入脱脂段

The welder shall be capable of welding (full hard cold-rolled) steel with yield strength of up to 85Kg/mm2.
焊机应能焊(冷轧全硬)其屈服强度大于85Kg/mm2的钢带。