Pipe threader
01
管道螺纹机, 管螺纹机
a tool used to create threads on the ends of pipes to facilitate the connection and joining of pipes and fittings
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
pipe threaders
例子
To complete the installation, he needed a pipe threader to thread the ends of the copper pipes.
为了完成安装,他需要一个管道螺纹机来给铜管的末端螺纹。



























