| 1. | Construction technology of pile foundation with r - 12 auger drill
12型旋挖钻成孔桩基础施工技术 |
| 2. | Boring technology for pile foundation with deep gravel layer
高速公路深厚卵砾石层桩基成孔技术 |
| 3. | Air plasma spray forming of sofc anode layer by using charcoal mixture
阳极层的等离子喷涂混合炭粉成孔工艺 |
| 4. | The project application of inspecting pile quality by ultrasonic transmission
非等截面桩超声波成孔质量检测 |
| 5. | Percussion - rotary - extruding drilling method and the cam extruding bit
冲击回转挤压成孔方法及凸轮型挤压钻头 |
| 6. | The technical squeezeing - spreading tray pile by power - driven luoyang pipe
机动洛阳铲成孔挤扩支盘桩施工技术 |
| 7. | Construction and quality control of drilling hole with rectangle filling pile
机挖成孔矩形灌注桩的施工与质控 |
| 8. | Experimental research on shaft digging by once - through drilling and separate blasting
深井掘进一次成孔分段爆破试验研究 |
| 9. | Application of stride hole ultrasonic wave in quality testing of concrete grouting pile
基桩成孔质量的超声波检测对策探讨 |
| 10. | Impact - grab boring machine
冲抓成孔机 |
