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- Hydraulic rocking manipulator 液压摇摆式机械手
- The impact hammer of a hydraulic rock drill is a mechanism with high pressure and high frequency.Its seal performances affect the efficient,energy consumption and steadiness of the rock drill. 液压凿岩机冲击锤属高压、高频工作机构，其密封性能直接影响凿岩机的工作效率、能量消耗和作业的稳定性。
- Failure Analysis of Expanding Pin on Hydraulic Rock Drill Rig 液压凿岩台车膨胀销的故障分析
- Energy Loss Analysis of Impact Mechanism of Hydraulic Rock Drill 液压凿岩机冲击机构的能量损失分析
- Design on Part of Structural Parameters of Hydraulic Rock Drill 液压凿岩机部分结构参数的设计
- THE LMPACT ENERGY AND FREQUENCY OF THE HYDRAULIC ROCK DRILL 液压凿岩机的冲击能量和频率
- The teenagers were rocking about. 那群少年正合着摇摆音乐的节拍跳舞。
- The Structure Design and Manufacture of Hydraulic Rock Drill 水压凿岩机的结构设计与试制
- Calculation of Gap between Piston and Hole in Hydraulic Rock Drill 液压凿岩机活塞与缸体之间间隙的设计计算
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- He sat rocking (himself) in his chair. 他坐在椅子上前後摇动著。
- The hydraulic lift is over there. 液压升降机在那儿。
- She got the baby off (to sleep) by rocking it. 她摇著婴儿哄他入睡。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
