welded seam
【运输】接缝, 螺旋排列，金属水管, 管道
seam, helically arranged metal hose, tube
暂无补充释义。
相关词条
seam
seam
circumferential seam
welded seam, soldered seam manufacture
helically arranged, seam manufacture
welding seam
seam roof (welted seam roof)
seam, helically arranged metal hose, tube
暂无补充释义。
welded seam
seam
seam
circumferential seam
welded seam, soldered seam manufacture
helically arranged, seam manufacture
welding seam
seam roof (welted seam roof)