1.
A threaded electrical fitting to connect a fixture to an outlet box.
螺纹接口用于接合电气装置和引出盒的螺纹接口
2.
Screwed 1;Screwed 2;Screwed 3;Screwed 4
螺纹接头 1;螺纹接头 2;螺纹接头 3;螺纹接头 4
3.
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
4.
boxpin connection
阴螺纹-阳螺纹连接
5.
male and female cross
阳螺纹-阴螺纹十字接头
6.
Flared type tube fittings--Male elbow--Assembly
GB/T5629.1-1985扩口式锥螺纹直角管接头
7.
Flared type tube fittings--Male elbow--Body
GB/T5629.2-1985扩口式锥螺纹直角管接头体
8.
Flared type tube fittings--Male connector--Assembly
GB/T5626.1-1985扩口式锥螺纹直通管接头
9.
Flared type tube fittings--Male connector-Body
GB/T5626.2-1985扩口式锥螺纹直通管接头体
10.
Flared type tube fittings--Male branch tee--Body
GB/T5635.2-1985扩口式锥螺纹三通管接头体
11.
Flared type tube fittings--Male branch tee--Assembly
GB/T5635.1-1985扩口式锥螺纹三通管接头
12.
Flared type tube fittings--Male branch tee reducer-- Assembly
GB/T5636.1-1985扩口式变径锥螺纹三通管接头
13.
Flared type tube fittings--Straight thread long connector--Body
GB/T5627.2-1985扩口式锥螺纹长管接头体
14.
Flared typed tube fittings--Straight thread long connector--Assembly
GB/T5627.1-1985扩口式锥螺纹长管接头
15.
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。
16.
The valve outlet sealing area is also flat. The nut fits on the nipple so the shoulder of the nipple rests on the pushing surface of the nut.
阀门排气口密封区域也是平的。螺母配合在管接口上，因而管接口靠在螺母的螺纹正面。
17.
Flared type tube fittings--Male branch tee reducer--Body
GB/T5636.2-1985扩口式变径锥螺纹三通管接头体
18.
Development of the Instrument for Measuring Chaser Base on USB Interface;
基于USB接口的管螺纹刀片测量仪的研究