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1·A particular device of location and compaction for welding by one side in shape by both sides was designed according to the enterprises requirement in steel plates butt joint.

针对某企业需求的平板对接，为解决大型钢板焊接不易翻转的难题，设计了一种单面焊双面成形定位压紧小车。

2·Owing to the small diameters of conduit pipes and bracing tubes, the girth welding has to be done with one side welding both sides formation technology.

海洋平台构件中的导管、撑管，因管径小，其环焊缝只能采用单面焊双面成型焊接工艺。

3·In this paper the HAZ weld thermal cycles of the welding by both sides submerged arc welded steel pipe were reproduced by the dislocation overlap weld method.

采用焊道错位叠加方法，再现了螺旋管双面埋弧焊制管过程中内、外焊焊接热影响区(HAZ)的焊接热循环。

4·A thin Cu coating was deposited on both sides of AZ31 magnesium alloy to be joined to study the material flow in friction stir welding.

在AZ31镁合金待焊表面镀一层很薄的铜层来研究塑性材料的流动情况。

5·Forbid welding the flange after installing the valve. Both sides of the flange should be added the asbestos gasket.

严禁装上阀门后施焊法兰·法兰两边加石棉垫片。

6·Cylinder pressure is used in welding process to weld the head and foot separately on both sides, without any need for u-turn.

该系列点焊机采用气缸加压，头和底分开在两头焊接，骨架不需要调头，踩一下脚踏开关就完成一次焊接。

7·When welding, insure to use a generous bead around both sides of each clamp.

焊接时，确保使用的每一个钳双方慷慨珠左右。

8·Covering Sleeve: The way of using this product is to joint with the tube on both sides , no welding. It has a reasonable structure, and is sealed. it is very easy to install.

压盖式伸缩接头：该产品适用于两边与管子插接、勿需焊接，结构合理，密封，安装快速方便。

9·JWT type welding type hydraulic valve testing bench, to both sides of the host frame seal disc and welding the inner hole of the valve for positioning and welding groove of the valve is sealed.

JWT型焊接式液压阀门测试台，以两边主机架上的密封盘和焊接阀门内孔为定位，焊接阀门坡口为密封。