threaded end 螺纹端 ; 螺纹管口
both end threaded 两端带螺纹的
LET Large end Threaded 大端带螺纹
upset and threaded male end 加厚的阳螺纹端
threaded one end 一端螺纹 ; 一头管端带螺纹
TE Threaded End 螺纹端
THREADED END CAP 螺纹节流阀端盖
Threaded end TE 螺纹端
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。
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