girth welding 环缝焊接 ; 环缝横向焊接 ; 环形焊接 ; 焊圆焊缝
butt girth welding seam 对接环焊缝
hutt girth welding 对接环缝焊
girth welding joint 环焊接头
girth welding machine tool 环缝焊接机床
Proved by experiment, the welding robot can adapt the desire of pipeline girth-welding with complex landform.
实验表明这种焊接机器人可以适应复杂地形处油气管道的全位置环形焊接。
Proved by experiment, the measurement and control system runs well, and can adapt the desire of pipeline girth-welding with complex landform.
实验表明该，该测控系统运行稳定可靠，可以适应复杂地形处油气管道的全位置环形焊接。
Two different welding processes were used in the girth welding of the domestic X70pipeline steel.
本研究采用不同的焊接工艺对X70 管线钢管进行环缝焊接。
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