pipe connection
短语词组
- pipe thread connection 管螺纹连接
- pipe clip connection 管夹接头
- pipe -connection parts 管接头类零件
- exhaust pipe blower connection 废气管送风器接头
- pipe tap connection 管材的连接件;管接头
- pipe casing connection 套筒灌浆连接
- pipe network connection 管网连接
- steam pipe T connection 丁字形汽管接头 返回 pipe connection