... Production Supervisor-Welding 碰焊生产主管 production line of welding 焊装生产线 pre-production welding test 预生产焊接试验 ...
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The production line is composed of de-coiler, punching, roll forming (welding), cutting system, electric control system, etc.
整条生产线由放料系统、冲孔系统、成型系统(焊接技术)、切断系统、电控系统等部分组成。
There are affinity among the fitting welding line position, quality, cost, production, working intensity, and the simple and reliable welding technics insures the high quality of products.
合理的焊缝布置与产品的质量、成本、生产率以及工人的劳动强度等都有密切的关系，简便可靠的焊接工艺是获得优质产品的保证。
The reasons that why the stainless steel welding line of 304 might be corroded in the production of formaldehyde were analyzed.
分析了甲醛生产中304不锈钢焊缝腐蚀的原因，并提出甲醛冷却器型式的选择。
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