| 1. | General railway equipment . compact - rubber cast parts 铁路通用器材.密实橡胶模压件 |
| 2. | General railway equipment . round screw threads . profile 铁路通用设备.圆螺纹.轮廓 |
| 3. | General railway equipment . round screw threads . verification 铁路通用设备.圆螺纹.验证 |
| 4. | General railway equipment . compact - rubber extruded parts 铁路通用设备.密实橡胶挤压零件 |
| 5. | Fent ? general railway equipment . fent 铁路通用设备.下脚料 |
| 6. | General railway equipment . round screw threads . sizes and tolerances 铁路通用设备.圆螺纹.尺寸和公差 |
| 7. | General railway equipment . hand - punched or hand - carved characters 铁路通用设备.人工压印的或手雕刻的字符 |
| 8. | General railway equipment . thermorectractable marking cladds and grips 铁路通用设备.热温差标志的包覆层和夹紧装置 |