1.
boxpin connection
阴螺纹-阳螺纹连接
2.
male and female cross
阳螺纹-阴螺纹十字接头
3.
box up and pin down
上部阴螺纹-下部阳螺纹接头
4.
pepe bend with male and female thread
一头带阳螺纹一头带阴螺纹的弯头
5.
pin-to-box pipe
阳螺纹-阳螺纹管子
6.
minimum number of pipe threads for connections
管螺纹连接的最少螺纹牙数
7.
On Screw Thread Structures and Screw Thread Fasteners;
螺纹和螺纹连接图绘制中的几个问题
8.
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
9.
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
10.
Note- threads connecting to microscope are male.
注意：连接显微镜的螺栓是外螺纹。
11.
Nuts have internal (or female) threads to match those of the Bolt.
螺母上有内(或阴)螺纹,与螺栓上的螺纹相啮合。
12.
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。
13.
coupling straigth-way cock
两端带阴螺纹管接的直通旋塞
14.
Discussions on joint studs(thread)intensity calculation for body and bonnet
阀体与阀盖连接螺柱(螺纹)强度计算方法的探讨
15.
pipe bend with female thread
两头带阴螺纹的弯头
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。