... girt 井架横拉筋 girth welder 环形焊缝滚焊机 girth 肚带 ...
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girth h welder 环形焊缝滚焊机
pipe girth joint welder 管道环缝焊工
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Pipeline all - position automatic welder is kind of special automatic machine for pipeline girth welding. It has high degree of automatization, and can be used in severe conditions.
PAW2000管道全位置自动焊机是管道环缝焊接的专用自动设备，自动化程度高，运行条件恶劣。
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