您要查找的是不是：
- 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；
- 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;
- 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
- 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
- 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 drill rig 牙轮钻机
- 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;
- 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
- The mast assem-bly supports the rotary drill head and its hoisting mechanism. 支架组件支持转动钻头及其提升机构。
- Bauma 2007: New range of pure rotary drilling rigs Bauma 2007:纯旋转钻机的新系列
- Brief Talking About Application of Rotary Drilling Rig to Construction of Drilled Filling Pile 浅谈旋挖钻机在钻孔灌注桩施工中的应用
- Oil cooler for hydraulic circuit of engineering machinery, such as excavator, vibratile roller, car-lifter & drill rig. 用于挖掘机、振动式压路机、汽车起重机、钻井机等工程机械油压系统的油冷却器。
- The present state,application and development of coal mine hydraulic drill rig are de-scribed in this paper. 介绍了煤矿用液压钻车现状,使用情况及发展。
