| 1. | Motor used in electric bolt - hole drill for coal mine
煤矿用电动锚杆钻机电动机 |
| 2. | General technical condition of roofbolter for coal mining
煤矿用锚杆钻机通用技术条件 |
| 3. | Rotary drill rod used for coal mining roofbolter
煤矿锚杆钻机用回转钻杆 |
| 4. | The industrial test of the mz - 150 anchor rig
150型锚杆钻机的工业性试验 |
| 5. | Measure to improve reliability of ymz - 7 . 5 hydraulic roofbolter
5液压锚杆钻机可靠性的措施 |
| 6. | Development on impact circumrotate bolt drill
冲击旋转式锚杆钻机的研制 |
| 7. | Research and development of new drilling bit for roof bolt driller
锚杆钻机新型钻头的研制 |
| 8. | Development of mz150 all - hydraulic multi - functional anchor drill
150型全液压多功能锚杆钻机的研制 |
| 9. | Manufacture and stability calculation of the gfrp supporter on pneumatic roofborer
气动锚杆钻机玻璃钢支腿的制作和稳定性计算 |
| 10. | Medium - sized drilling rigs for cge , including xy series core drills , gq series engineering drilling machines , mgj series anchoring drilling machines , directional drilling machines and hydraulic components etc
系列锚杆钻机和非开挖定向钻机的生产基地，也是我国定点生产各种中浅孔液压岩芯钻机的中型骨干企业。 |
