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- TR series rotary drilling rig 系列型旋挖钻机
- With expert chassis of Rotary drilling rig and strong box type mast, it has high working stability. 应用徐工成熟技术制造的旋挖钻机底盘，结实的箱型臂架，具有超强稳定性；
- The LB 28 large rotary drilling rig is an ideal complement to the LRB combined piling and drilling rigs. LB28大型旋转钻机是LRB组合打桩和钻孔机器的理想补充。
- Option and Application of Rotary Drilling Rig's Drill Bit 旋挖钻头的选配与使用
- Prevention and Disposal of Rotary Drilling Rig Accident 旋挖钻机施工事故预防与处理
- Application of Intelligent Technology in Rotary Drilling Rig 智能技术在旋挖钻机中的应用
- Construction of rotary drilling rig and piling technology 回转式钻孔机的施工及成桩工艺
- Development analysis of rotary drilling rig at home and abroad 国内外旋挖钻机发展分析
- Finite elements analysis for mast of rotary drilling rig 旋挖钻机钻桅的有限元分析
- Rotary drilling rig auxiliary windlass turning malfunction obviating 旋挖钻机副卷扬单向回转故障的排除
- Hydraulic system design and analysis for hydraulic rotary drilling rig 全液压旋挖钻机液压系统设计与分析
- General regulations of construction technology for rotary drilling rig 旋挖钻机施工工法通用规程
- Keywords Rotary drill rig Rotary carcase Decelerator Hollow main shaft; 牙轮钻机;回转小车;减速器;中空主轴;
- Bauma 2007: New range of pure rotary drilling rigs Bauma 2007:纯旋转钻机的新系列
- Keywords Underground mining;Drilling techniques;Tricone rotary drilling rig;Down-the-hole drill; 地下采矿;穿孔技术;牙轮钻机;潜孔钻机;
- Large Diameter Rotary Drill Rig Contributed to Suohe Super Large Bridge on Zhengzhou-Xian Railway 大口径旋挖钻建功郑西线索河特大桥
- The LR Series rotary actuator is a low profile rack and pinion design. LR系列 旋转驱动器是一种低剖面齿轮齿条式设计。Two independent pistons drive their corresponding racks against the pinion thereby rotating the platform.;两个独立的活塞驱动对旋转的平台，从而相应的齿轮架。
- AC-SCR-DC mode is the best driving mode for a drilling rig. DC驱动方式是目前钻机最好的驱动传动方式。
- rotary drilling rig 旋转式钻机
- MAN300 drilling rig is working in gravel area in West Luntai, Sinkiang. 300型钻机在新疆轮台西砾石区进行地震钻井施工。
