1.
minimum number of pipe threads for connections

管螺纹连接的最少螺纹牙数
2.
boxpin connection

阴螺纹-阳螺纹连接
3.
Contact and Connection Behavior in Finite Element Analysisof Casing Thread Joints

套管螺纹接头连接性能的接触有限元分析
4.
"Water connections in heater are 3/4"tapered pipe thread."

"热水器上的水连接管径都是3/4""锥管螺纹接头。 "
5.
On Screw Thread Structures and Screw Thread Fasteners;

螺纹和螺纹连接图绘制中的几个问题
6.
Application of Green High-performance Thread Compound in Oil Pipes Connection

新型绿色高效螺纹脂在油套管连接中的应用
7.
A pipe coupling threaded on both ends.

螺纹接头一种两端都带外螺纹的管子
8.
Note- threads connecting to microscope are male.

注意:连接显微镜的螺栓是外螺纹。
9.
NPSC (American Standard Straight Pipe Thread in Coupling)

美国标准接头直管螺纹
10.
reducing extension piece

异径内外螺纹管接头
11.
Welding to Fillet Weld Crackle of Superheater Connecting Screw Plug for 1 025 t/h Boiler

1025 t/h锅炉过热器连接管螺塞角焊缝裂纹的焊接
12.
Before installing, be sure pipe ends are reamed and threads are cut to size.

在安装之前,要确保管道连接端已经经过铰孔,螺纹有足够的长度。
13.
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
14.
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3

螺纹接头 1;螺纹接头 2;螺纹接头 3
15.
Standard joint is a circular male and female configuration with a corrugated metal gasket.
标准连接是圆形外螺纹和内螺纹结构,配置波纹金属垫圈。
16.
Valves with female screw ends for water-heating system

GB/T8464-1998水暖用内螺纹连接阀门
17.
Rope thread extension steel bars for rock drilling

GB/T6482-1994凿岩用波形螺纹连接钎杆
18.
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。