1.
Key Items and Effect Factors of Inspection and Acceptance for Premium Connection Tubing and Casing
特殊螺纹接头油 套管验收关键项目及影响因素
2.
Numerical Analysis on Connection Performance of Non-API Big Omega Premium-Threaded Connection
非API标准Big Omega特殊螺纹接头连接性能数值分析
3.
Technical Features and Application Analysis of Tubing/Casing with HUNTING Premium Thread Connections
汉廷特殊螺纹接头油套管的技术特点与应用分析
4.
A Threading Process for Negative-supporting-thread Premium Connection
一种负承载角特殊管接头的螺纹加工工艺
5.
A finite element analysis of the self-sealed special hook-shaped thread of end-surface metal
端面金属自密封特殊钩形螺纹有限元分析
6.
To identify by means of a distinctive mark or characteristic.
指纹鉴定以特殊的标记或特征来鉴别
7.
(trademark) a screw with a special head having crossed slots.
（商标）一种有十字型狭槽的特殊螺帽的螺丝。
8.
The Special Performance of Mastercam Command for Creating Ruled Surface and Swept Surfaces
Mastercam中直纹与扫描曲面命令的特殊性
9.
It is joined, inserts helping jointly that its characteristic is whorl , the price is suitable.
其特点是螺纹连接、插合方便、价格适宜。
10.
boxpin connection
阴螺纹-阳螺纹连接
11.
male and female cross
阳螺纹-阴螺纹十字接头
12.
external and internal thread grinding machine
外螺纹及内螺纹磨床
13.
pin-to-box pipe
阳螺纹-阳螺纹管子
14.
Surface discontinuities of fasteners on bolts screws and studs-Special requirements
GB/T5779.3-1986紧固件表面缺陷--螺栓、螺钉和螺柱--特殊要求
15.
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
16.
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
17.
Tubing thread is available for API tubing threads and TM threads.
油管螺纹可采用API油管螺纹，或TM螺纹。
18.
double-screw bolt
螺柱，双头螺纹螺栓