When a hand wheel is toggled, the nut connecting plate drives the hand piece of the suspended type submerged arc welding machine and a wire reel bracket to move axially.

拨动手轮时，螺母连接板带动悬挂式埋弧焊接机头与焊丝盘支架轴向移动。

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Combined with the producing practice, this paper introduces its working principle and process of the spot welding of wiper fixed bracket and the factors influencing the welding quality.

本文结合生产实际，阐述了刮水器固定支架点焊的原理、工作过程，以及影响焊接品质的因素，提出了该焊接的工艺参数、注意事项和实用的检验方法。

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This paper recommends the welding technology of chemical ship's cargo tank to be installed with bracket in ferritic-austenitic stainless steels and some points that should be paid attention to.

介绍化学品船液货舱双相不锈钢肘板焊接的工艺要求及注意事项。

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