1.
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
2.
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
3.
A pipe coupling threaded on both ends.
螺纹接头一种两端都带外螺纹的管子
4.
box up and pin down
上部阴螺纹-下部阳螺纹接头
5.
warm up a connection
敲击螺纹接头使之松动
6.
It is imperative that no heat is applied to connection as nipples contain a plastic liner.
如果螺纹接头包含塑料衬垫,则不要在这种螺纹接头上焊接。
7.
lead nipple for tubes or pipes
铅螺纹接头,用于大小管的
8.
male and female cross
阳螺纹-阴螺纹十字接头
9.
NPSC (American Standard Straight Pipe Thread in Coupling)
美国标准接头直管螺纹
10.
drill chuck with thread adapter
螺纹联接扳手钻夹头
11.
reducing extension piece
异径内外螺纹管接头
12.
Male connector for butt joints--Body
GB/T3755.2-1983卡套式锥螺纹对接直通接头体
13.
Male elbow for butt joints--Assembly
GB/T3758.1-1983卡套式锥螺纹对接直角管接头
14.
Male elbow for butt joints--Body
GB/T3758.2-1983卡套式锥螺纹对接直角接头体
15.
Male connector for butt joints--Assembly
GB/T3755.1-1983卡套式锥螺纹对接直通管接头
16.
INFLUENCE OF TEMPERATURE ON CONTACT PRES- SURE OF CASING JOINTS
温度对套管接头螺纹接触压力的影响
17.
boxpin connection
阴螺纹-阳螺纹连接
18.
Threads on rotary shouldered connections for petroleum industry
GB/T9253.1-1999石油钻杆接头螺纹