... overall weldability综合可焊性; 使用焊接性 one side welding单面焊 one-body welding machine同体式焊机 ...
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one-side welding with back formation 单面焊双面成形
narrow gap one side welding 窄间隙单面焊
one side welding process 单面焊接法
one-side welding [机] 单面焊
one side welding with back 单面焊接双面成形
one-side welding with back 单面焊双面一次成形
one-side welding with back formine 单面焊双面成形
one side automatic welding 单面自动焊接
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。
This script of scientific and educational film (it has been filmed) describes briefly the commonly adopted manipulating techniques of one side welding by shelded metal arc.
本文用科教电影脚本（已拍摄成影片）形式，简明扼要地介绍了手工电弧焊单面焊接双面成形的几种常用手法；
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。
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