1.
Parallel pins with internal thread
GB/T120-1986内螺纹圆柱销
2.
Taper pins with internal thread
GB/T118-1986内螺纹圆锥销
3.
double-screw bolt
螺柱，双头螺纹螺栓
4.
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。
5.
Hexagon socket set screws with dog point
GB/T79-1985内六角圆柱端紧定螺钉
6.
Hexagon socket cap head screws
GB/T70-1985内六角圆柱头螺钉
7.
" Screws,fluted socket head"
GB/T824-1976圆柱头内花键螺钉
8.
Hexagon lobular socket head cap screws--Property class 4.8
GB/T6190-1986内六角花形圆柱头螺钉4.8级
9.
Hexagon lobular socket head cap screws--Property class 8.8
GB/T6191-1986内六角花形圆柱头螺钉8.8级
10.
Hexagon socket head shoulder screws
GB/T5281-1985内六角圆柱头轴肩螺钉
11.
A Bolt consists of a head and a cylindrical Body with screw threads along a portion of its length.
螺栓是一个带头部并在部分长度上有螺纹的圆柱体。
12.
The circular male and female bonnet joint is self-aligning and encapsulates the gasket.
圆形外螺纹和内螺纹阀盖连接是自行对准调整并且封装的垫圈。
13.
external and internal thread grinding machine
外螺纹及内螺纹磨床
14.
Turning operations are required to make many different cylindrical shapes, such as axes, gear Blanks, pulleys, and threaded shafts.
车削用来切削出不同的圆柱形,如转轴、齿轮毛坯、滑轮、螺纹轴等。
15.
On Approximate Development of Straight Grained Helicoids;
三角形等面积法在直纹圆柱螺旋曲面近似展开中的应用
16.
Hexagon lobular socket thread forming screws
GB/T6564-1986内六角花形圆柱头自攻锁紧螺钉
17.
Taper pipe threads with 60 degree
GB/T12716-199160°圆锥管螺纹
18.
Slotted cheese head screws
GB/T65-1985开槽圆柱头螺钉