seal-welded taper pipe threaded joint的意思|示意
密封焊锥形管螺纹接头
seal-welded taper pipe threaded joint的网络常见释义
锥管螺纹密封焊连接 螺纹连接，管螺纹连接 threaded joint, pipe threaded joint 锥管螺纹密封焊连接 seal-welded taper pipe threaded joint 球墨铸铁管规格表承插焊连接（接头） socket welded joint ..
锥管罗纹弥缝焊毗连 ... 顶板top plate 锥管罗纹弥缝焊毗连seal-welded taper pipe threaded joint 地漏floor drain ...
密封焊连接 ... 螺纹连接，管螺纹连接 threaded joint pipe threaded joint 密封焊连接 seal-welded taper pipe threaded joint 承插焊连接（接头） socket welded joint ...