| 1. | Construction machinery single row ball slewing rings
建筑机械用单排球式回转支承 |
| 2. | Construction machinery 3 - row roller slewing rings
建筑机械用三排柱式回转支承 |
| 3. | Jiangsu xuzhou rothe erde slewing bearing co . , ltd
江苏徐州罗特艾德回转支承有限公司 |
| 4. | Design and analysis for slewing gear
固定式回转起重机回转机构的设计与分析 |
| 5. | Rated capacity , rated speeds and slewing radius of cranes
起重机额定功率额定速度及回转半径 |
| 6. | Friction resistance moment slewing ring
回转支承装置的摩擦阻力矩 |
| 7. | Slewing bearings for metallurgical equipment
冶金设备用回转支承 |
| 8. | Lifting appliances - vocabulary - portal slewing cranes
门座起重机 |
| 9. | Construction machinery single row cross roller slewing rings
建筑机械用单排交叉滚柱锥式回转支承 |
| 10. | The car slewed round on the icy road
车在结冰的路上打滑了。 |
