| 1. | Tabular layouts of article characteristics for gear units 齿轮机构产品特性图表 |
| 2. | Load test method of reduction cylindrical gear units 圆柱齿轮减速器.加载试验方法 |
| 3. | Marine propulsion gear units , part 1 - materials 海舶推进齿轮装置,第1部分:材料 |
| 4. | Dualdrive gearbox : drp worm gear unit : standard precision 蜗轮蜗杆减速机:标准精度n |
| 5. | Motor gears - technical specifications of gears and gear units 摩托车齿轮零件组件技术条件 |
| 6. | Specification for high - speed helical gear units 高速螺旋齿轮元件规范 |
| 7. | Special - purpose gear units for refinery service 炼油设备专用齿轮机构 |
| 8. | Specification for measurement of linear vibration on gear units 齿轮装置线性振动的测量规范 |
| 9. | Xr series rigid tooth flank helical gear units Xr系列斜轮硬面减速机 |
| 10. | Basic parameters for cylindrical gear units 圆柱齿轮减速器基本参数 |