1.
Research on Design Technologies of Hobhead Part for Direct-drive Gear Hobbing Machine;
零传动滚齿机刀架部件设计技术研究
2.
Research on Key Technologies of Direct Drive Workpiece Spindle for Gear Hobbing Machine;
零传动滚齿机直接驱动工件主轴关键技术研究
3.
A Synthetical Model of Geometrical Error and Thermal Error for a Direct-drive Gear Hobbing Machine
零传动滚齿机几何误差建模及补偿研究
4.
On Action Mechanism of Improving Generating Motion Accuracy on Hobber with Zero Transmission
零传动提高滚齿机展成运动精度的作用机理
5.
The spectrum analysis of the transmission error;
Y38A滚齿机传动误差的频谱分析
6.
Error Analysis and Calculate for Gear Hob's Indexing Transmission Chain
滚齿机分度传动链的误差分析与计算
7.
semi-automatic precision vertical gear hobber
半自动精密立式滚齿机
8.
Research on Auto-Programming Technology for Numerical Control Rolling Gear Machine Based on Embedded System;
数控滚齿机嵌入式零编程系统的研制
9.
Choices of inner gear profile curve of rolling gear drive;
波式滚动活齿传动内齿轮齿廓曲线的选择
10.
gear, power transmission (excl. leather gears and motor vehicle and aircraft parts not internal parts of engines)
动力传动齿轮（不包括皮革齿轮和非发动机内部零件的机动车辆和航空器零件）
11.
fine pitch automatic pinion shaft hobbing machine
小模数轴齿轮自动滚齿机
12.
fine pitch automatic crown gear hobbing machine
小模数端面齿轮自动滚齿机
13.
The Movement Analysis and Dynamic Simulation of Barrel Finishing Equipment Quote Noncircular Gears Transmission Mechanism;
卧式滚磨设备引用非圆齿轮传动机构的运动分析和动态模拟
14.
rack and pinion press
齿轮齿条传动压力机
15.
rack and pinion mechanism
齿条-齿轮传动机构
16.
spur and helical hobbing machine
正齿轮和斜齿轮滚齿机
17.
The Effect of Sag on "Jumping over Teeth" ih Roller Chain Drive
滚子链传动中松边垂度对跳齿的影响
18.
gear and gearing (excl. integral parts of engines) for road motor vehicles (excl. motor cycles) or tractors
齿轮和齿轮传动装置（不包括发动机内部零件）,道路机动车辆（不包括摩托车）或牵引车