| 1. | High-strength bolts were inserted into the holes and tightened to a high preload level .
把高强度螺栓插入孔洞，同时拧紧螺栓达到高的预加载水平。 |
| 2. | Stress distribution near cavity on grain boundary
多晶体材料晶界孔洞应力场分析 |
| 3. | Mine plans - drilling and cavern - part 1 : drilling
矿区平面图.钻探和孔洞.第1部分:钻探 |
| 4. | A tapered steel pin for enlarging and aligning holes
打孔器用来扩大或调整孔洞的尖钢针 |
| 5. | Holes problem influencing on fracture characteristic of 3d braided cmc
断裂性能的孔洞问题 |
| 6. | Holes at wall and ceiling should be repaired and filled
墙壁及天花板的孔洞亦应修补妥当。 |
| 7. | Why are some leaves full of holes
为什么有些树叶中充满了孔洞？ |
| 8. | Graded pore of graphite surface formed by ultrasonic treatment
用超声处理在石墨表面形成梯度孔洞 |
| 9. | Mine plans - drilling and cavern - part 2 : brine caverns
矿山测量平面图.钻孔和孔洞.第1部分:盐水洞 |
| 10. | Analysis of elastic stress placed on the shell holes of no . 3 bf in baosteel
3高炉炉壳孔洞应力弹性分析 |
