| 1. | Plain propeller shaft . interchangeability characteristics 普通螺旋桨轴.互换性 |
| 2. | Lighting generator for cycles . interchangeability characteristics 自行车照明发电机.互换特性 |
| 3. | Propeller hubs . interchangeability characteristics 螺旋桨.互换性 |
| 4. | Railway rolling stock . interior swing doors . interchangeability characteristics and functional characteristics 铁路车辆.车辆内旋转门.互换性特征和功能特性 |
| 5. | Railway rolling stock . manual interior sliding doors . interchangeability characteristics and functional characteristics 铁路车辆.手动的内滑动门.互换性特征和功能特性 |
| 6. | Railway rolling stock . component parts of interior swing doors . interchangeability characteristics and functional characteristics 铁路车辆.车辆内旋转门的部件.互换性特征和功能特性 |
| 7. | Railway rolling stock . component parts of interior sliding doors . interchangeability characteristics and functional characteristics 铁路车辆.手动的内滑动门构件.互换性特征和功能特性 |