1.
Miniature screw threads-Profiles
GB/T15054.1-1994小螺纹牙型
2.
Metric trapezoidal screw threads-Profile
GB/T5796.1-1986梯形螺纹牙型
3.
Buttress threads with 3 and 30 degrees flank angle-Profiles
GB/T13576.1-1992锯齿形(3°、30°)螺纹牙型
4.
General purpose screw threads--Basic concepts and symbols for tooth shapes and tolerance zone
GB/T192-1981普通螺纹基本牙型
5.
minimum number of pipe threads for connections
管螺纹连接的最少螺纹牙数
6.
The Clinical Effection Evaluation Of Applying CDIC conical Spiral Implant In The Humble Knifing-posterior Of The Mandibular
CDIC锥状螺纹种植体在下后牙区菲薄型牙槽骨的临床应用评价
7.
basic crest truncation
基准螺纹牙顶切除高度
8.
55 inch thread flat tangential die
55°英制螺纹切线平板牙
9.
all screw threads are according to aNSI B-1.1 coarse thread.
所有螺栓的螺纹都符合aNSI B-1.1粗牙螺纹标准。
10.
Hexagon head bolts-Fine pitch thread-Full thread-Product grades A and B
GB/T5786-1986六角头螺栓--细牙--全螺纹--A和B级
11.
Screw thread shanks for thread forming screw--Metric coarse thread series
GB/T6559-1986自攻锁紧螺钉的螺杆粗牙普通螺纹系列
12.
The Manufacturing Process for Core Thread of Bottle Cap Injection Mould
瓶盖注射模螺纹型芯的螺纹制造工艺
13.
55 inch thread tagential die for taper pipe
55°英制圆锥管螺纹切线平板牙
14.
left hand thread
左螺纹，倒牙（逆时针方向旋进）
15.
profile and thread rolling die
滚轧型材与螺纹模具
16.
large-size precision thread ring and plug gauge
大型精密螺纹环塞规
17.
long-reach plug
长螺纹（长型）火花塞
18.
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥