| 1. | Numerical analysis of spiral notch - holes loosen blasting 螺旋切槽孔松动爆破数值分析 |
| 2. | Parameters of spiral v - notch loosen blasting 螺旋切槽孔松动爆破参数 |
| 3. | Model testing study on prefabricated spiral v - notch blasting 螺旋切槽孔松动爆破模型试验研究 |
| 4. | Numerical analysis on blasting in holes with three dimensional slots 三维切槽孔爆破的数值分析 |
| 5. | Elasto - plastic numerical analysis of 3 - d slotted hole blastion 三维切槽孔爆破的弹塑性数值分析 |
| 6. | Application of cut blasting in roadway construction in unstable rock 切槽孔爆破技术在不稳岩石巷道施工中的应用 |
| 7. | Optimization of cutting holes layout for the blasting of roadway excavation at a certain metal mine 某金属矿巷道掘进爆破的掏槽孔布孔优化 |
| 8. | Used by millwrights and mechanics for enlarging keyways , slots , etc . , and have one safe edge 主要是为了扩大键槽、槽孔等。同时有一个安全边缘。 |
| 9. | Specification for hook spanners , peg spanners , coupling wrenches and the related slots , holes and horns 钩形扳手销子扳手连接扳手和相关的槽孔和柄臂规范 |
| 10. | Square files are used to enlarge square and rectangular openings , filings , slots , keyways and other similar purposes 主要是为了扩大方形和长方形、锉削、槽孔、键槽和其他相似的用途。 |