... 焊接式弯头 Weld Elbow 焊接式管接头 Weld fittings ; welding fitting ; weldedfitting 焊接式平盖 welded flat head ...
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socket-welding fitting 焊接式管接头
butt-welding fitting 对口熔接接头
quality inspection before welding fitting 焊接前装配质量检查
welding fitting craft 焊接装配工艺员
sequence of fitting and welding 装配焊接顺序
Welding and fitting 焊接及装配 ; 装配 ; 焊接与装配 ; 焊接和装配
Knowledge of basic electrical, welding, cutting and fitting of pipes, principles of hydraulic and air operated equipment.
基础电气知识，电焊，切割，装配管道，熟悉液压和气动设备的基本原理。
All skilled welding and fitting was done by regular employees.
全部技术性的焊接和装配活都由正式工人担任。
Enhancing the quality of vehicles body welding and fitting method are the control of size indicators and the comprehensive control of all factors leading welding and fitting errors.
介绍提高汽车车身焊装质量的方法是通过控制尺寸指标和对产生焊装误差的各方面因素进行合理、综合的控制。
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