1.
The Simple Measuring Method for Double-line Trapezoidal Thread and the Guarantee Method for Process Precision
双线梯形螺纹的测量方法及加工精度的保证
2.
Metric trapezoidal screw threads-Profile
GB/T5796.1-1986梯形螺纹牙型
3.
Non-rotating stem with precision Acme threads and burnished finish. Double Acme for faster operation.
不旋转的阀杆具有精密的梯形螺纹和抛光光洁度。双梯形螺纹使得操作更加快速。
4.
spiral contrapper knitting machine
螺旋形花纹吊线织袜机
5.
Limits of sizes for metric trapezoidal screw threads
GB/T12359-1990梯形螺纹极限尺寸
6.
Application Research on the Trapezoidal Thread Turning based on GSK980TD System
基于GSK980TD系统车削梯形螺纹的应用研究
7.
A Ladder-shaped Inner-thread Processed by a Multi-section Series Tap──A Brief Introduction of New Technology to Process Ladder-shaped Inner-thread;
用多段串联式丝锥加工梯形内螺纹──介绍一种加工梯形内螺纹的新工艺
8.
Stub acme thread on stem provides rapid open-close operation.
阀杆上的短梯形螺纹适用于快速启闭操作。
9.
Multiaxial Fatigue Life Research of Buttress Casing Thread Connection;
偏梯形套管螺纹接头多轴疲劳寿命研究
10.
About Cutting Method in the Application of NC Turning Trapezoidal Thread
左右切削法在梯形螺纹数控车削中的应用
11.
Analysis of slope error in measurement of pitch diameter of metric trapezoidal thread plus gauge
公制梯形螺纹塞规中径测量斜率误差分析
12.
double-screw bolt
螺柱，双头螺纹螺栓
13.
Research on the formation of dimensional chain when thread hob rolls thread by axial intake on doubleroller machine;
双滚柱机床螺纹滚头轴向进给滚压螺纹时形成尺寸链的分析
14.
Scattering of SH-wave from the two Collinear Cracks of Functionally Graded Piezoelectric Strip
SH波在功能梯度压电带中共线双裂纹处的散射
15.
THERMAL STRESS ANALYSES AND COMPARISON OF TRIANGULAR AND TRAPEZOIDAL THREADED-ADHESIVE JOINTS APPLIED IN NON-MAGNETIC DEWAR
无磁杜瓦中三角形和梯形螺纹粘接接头的热应力比较
16.
Non-rotating Stem with precision Acme threads and burnished finish. Valve suitable for horizontal installation.
不旋转阀杆具有精密梯形螺纹和经过抛光的表面光泽度。
17.
Rotary Cutting Processing of Acme Screws and Their Cutting Tool Design
梯形螺纹丝杆的旋风铣削工艺及铣刀的精确设计
18.
Lateral Mass Method with Side Trapezoid Thread Ring Pitch Diameter Evaluation of Uncertainty in Measurement
侧规法测梯形螺纹环规中径测量结果的不确定度评定