handgefuehrtes, motor operated tools for drilling and / or schlagbohren

• 1. 一种用于电动工具外壳的加工检修钻孔平台 [P] . 中国专利： CN213410422U . 2021-06-11
• 2. 一种应用于电动工具的自动钻孔装置 [P] . 中国专利： CN215279960U . 2021-12-24
• 3. handgefuehrtes, motor operated tools for drilling and / or schlagbohren [P] . AT382104B . 1987-01-12

  机译： 手动工具，用于钻孔和/或施拉博格的电动工具

• 4. MOTORALLY OPERATED HAND TOOL FOR DRILLING AND / OR DRILLING. [P] . 瑞士专利： CH653271A5 . 1985-12-31

  机译： 用于钻孔和/或钻孔的电动操作手动工具。

• 5. An improved rotary fluid pressure engine or motor adapted to operate, or combined with means for operating, a drill or other rotary tool or appliance [P] . 英国专利： GB246206A . 1926-01-20

  机译： 一种改进的旋转液压发动机或电动机，适于操作钻头或其他旋转工具或器具，或与用于操作的装置组合

• 1. Static-torque Characteristics of Three-phase Hybrid(HB) Stepping Motors and Influence of Way of Winding Connection on Operating Characteristics of Motors of This Kind [J] . 刘宝廷, 郑萍, 崔淑梅 哈尔滨工业大学学报：英文版 . 1997,第004期
• 2. Research on no Dig Directional Drilling Pipeline Laying Technique——The reseach on directional drilling tool [J] . XuLi, ZhangGuozheng, MaWeiguo, 工程科学：英文版 . 2004,第004期
• 3. Analysis of effects of operating parameters on rate of penetration in drilling process with air down-the-hole hammer [J] . HO Yinchol, PAK Kumdol, PENG Jianming, 世界地质（英文版） . 2021,第001期
• 4. GDWC Operates 100 Drilling Rigs Worldwide [J] . 中国油气（英文版） . 2004,第001期
• 5. Great Wall Drilling Company Operating Worldwide [J] . 中国油气（英文版） . 2001,第004期
• 6. Operating a Sampling While Drilling Tool in Low Permeability Carbonates and Lessons Learned on Hydrocarbon Breakthrough [C] . Ramy Abdelkader, Mustapha Berkane, James R. Deering SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition . 2016
• 7. Operating point dependent modelling of synchronous reluctance motors and its implication on vector controlled motor performance. [D] . Wung, Peter Yu-Pu. 1993
• 8. Dual Motor Drill Continuously Measures Drilling Energy to Calculate Bone Density and Screw Pull-out Force in Real Time [O] . Brian B. Gilmer, Sarah D. Lang 2018
• 9. Development of laboratory and field drilling tools to measure bit operating conditions and drill string motions [O] . Gao Qian 2015
• 10. Evaluation of the Motor-Operated Valve Analysis and Test System (MOVATS) to Detect Degradation, Incorrect Adjustments, and Other Abnormalities in Motor-Operated Valves. [R] . Crowley, J. L., Eissenberg, D. M. 1986

• 1. 用于电动工具的新型电池研究 [C] . 孔祥敏 ,邵燕霞 ,邹龙威 . 第二十四届中国化学与物理电源学术会议 . 2000
• 2. 应用于电动工具的无传感器无刷直流电机控制装置的研究 [A] . 李波 . 2015