单词	girth welds
释义	girth welds 环焊缝
随便看	doubler-rail logic doublers doubler twister doubler type doubler type magnetic amplifier double rubber coated sheeting double rubber flexible wire double rubberized fabric double rubberrized fabric double Rueping process double-ruff double rule double-rule double-ruled double ruled surface double ruled warped surface double ruled warp surface double-ruling double ruling pen double-rum procedure double run double run drill double run feed double-run feed double run leveling