All damages to the steel material due to welding when block assemble or erection, shall to be rectified by welding and grind smooth.
由于烧焊对钢材产生的损坏，在分段合拢或吊装时，应使用焊接方式进行修正并打磨光滑。We used to weld pipes with direct current (D. C) are welder (alternating current A. C. welder).
咱们总是用直流（交流）电弧焊机烧焊管子。Large weldments in die structure will be machined on the mating surfaces, screwed together, welded, and normalized before final machining.
模具中的大型烧焊件必须在配合面上进行加工并用螺丝所在一起，在最终加工前必须焊接及处理。Welding on any portion of the draw rings must be approved by Project Manager.
在拉伸环的任何一部分进行烧焊必须获得项目经理的批准。The invention discloses a method for welding a lead of diode and a diode.
本发明公开了一种二极管引线烧焊方法及二极管。Skilled welding process, with drawings and product quality recognition.
熟练烧焊流程，具有图纸和产品质量识别能力。The factory is specialized in the production of alloys, metal welding, resin and hand-made accessories, and other enterprises.
本厂是一家专业生产合金、五金烧焊、树脂和手工制作等辅料的企业。Today, welding is the most commonly used method of fabrication of pressure vessels.
在当今的压力容器打造中，烧焊时最常用的一种方法。Its production system technology mainly children, pinched wire, welding, point of blue, shao lan , polished, gold-plated and so on.
其制作工艺主要有制胎、掐丝、烧焊、点蓝、烧蓝、磨光、镀金等。