焊接

We want to buy Welding and Solders, Personal Safety Equipment, Packaging Materials

我们要采购焊接而且施以焊接，个人的安全设备，包装材料

The thin welded pipe is also advantageous in resistance to cracking caused by accumulation of strains introduced during roll-forming, swaging both ends of the welded pipe and hydraulic expansion.

薄的焊接管还有利于在滚轧成型、锻压焊接管的两端和液压膨胀过程中抑制由于导入应变的积聚而产生的破裂。

From assembly line the parts or the underbody are first welded together on the moving line, to be jointed by the front structure, sides, roof, wing s, hood, doors and tailgates/trunk.

在流水线上，首先把车底部的各个板块焊接在一起，然后再焊接上车头、车身侧板、车顶部、翼子板、发动机罩、门、以及后厢板；行李厢。

From assembly line the parts or the underbody are first welded together on the moving line, to be jointed by the front structure, sides, roof, wings, hood, doors and tailgates/trunk.

在流水线上，首先把车底部的各个板块焊接在一起，然后再焊接上车头、车身侧板、车顶部、翼子板、发动机罩、门、以及后厢板；行李厢。

The crystal structure of two kinds of welds was compared, and the chemical composition of the welds were tested.

利用金相试验方法对两种焊接接头的结晶组织形貌进行了详细的对比和分析，并对焊接接头区域的化学组成进行了测试和分析。

A relatively inexperienced operator should be able to produce 3 out of 4 acceptable welds.

一个相对来说经验不是很丰富的操作人员在完成3到4个焊接后，即可有能接受的焊接点出现。

The combination of operator ingenuity and HotSpot flexibility allows a wide variety of welded junctions to be produced.

操作人员的精明与热点焊接机的灵活的结合使得多种焊接接合成为可能。

Dissolved acetylene cylinder, stainless steal welding cylinder, liquified propanecylinder, different kinds of welding cylinder.

溶解乙炔气瓶，不锈钢焊接气瓶，液化丙烯钢瓶，各种焊接气瓶。

Mainly engaged in welding equipment, welding materials, hardware tools, air separation equipment and the provision of related engineering and technical services.

主要经营焊接设备、焊接材料、五金工具、空分设备及提供与之相关的工程技术服务等。

Compared with arc welding, gas welding flame temperature is low, heat dispersion, heat slowly, so productivity is low, the workpiece deformation of serious, large welding heat affected zone of welded joint quality.

它与电弧焊相比，气焊火焰的温度低，热量分散，加热速度缓慢，故生产率低，工件变形严重，焊接的热影响区大，焊接接头质量不高。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！