The butt of pipe stuck out from the wall where the sink had been removed.
水管粗大的一端；从水槽给移走了的那片墙突出来。
youdao
For butt welding of the carbon steel pipe.
用于各种碳钢钢管的环缝对接。
应用推荐
模块上移
模块下移
不移动