End Connections? Choice of flanged, threaded or socket weld ends.
连接端口-可提供法兰、螺纹或焊接连接端口供用户选择。
End Connections - choice of flanged, threaded or socket weld ends.
连接端口-可提供法兰、螺纹或焊接连接端口供用户选择。
To connect tools or tubulars by assembling the threaded connections incorporated at either end of every tool and tubular.
在工具和管子的两端安装带螺纹的接头将工具或管子连接起来。
To hold one end of a threaded connection while the other is turned to make up the joint.
固定螺纹连接部位的一端，以便在转动另一端时上紧螺纹。
A threaded neck ring is attached to the tapered end so that a protective cylinder cap can be installed.
锥状顶端装有带螺纹的颈环，可以安装保护性的钢瓶帽。
The pulley is fixedly installed on the wall, and the rope which is threaded through the pulley is connected with the lamp-socket, then the other end of the rope is connected with a fixed object.
其滑轮固定安装在墙上，灯座与穿过滑轮的绳索连接，绳索的另一端与固定物连接。
After being removed from the warp beam, the end is threaded through a drop wire. There is one drop wire per end.
经纱从织轴上退绕下来后穿过停经片，每根经纱穿过一个停经片。
After being removed from the warp beam, the end is threaded through a drop wire. There is one drop wire per end.
经纱从织轴上退绕下来后穿过停经片，每根经纱穿过一个停经片。
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