| 1. | Mine support ; roof bars single props ; lengths
矿井支护.顶梁单体支柱.长度 |
| 2. | Mine support ; head for single props ; connecting dimensions
矿井支护.单支柱用顶板.连接尺寸 |
| 3. | Mine support - part 5 : marking of parts of mine support
矿井支护.第5部分:矿井支护零部件标记 |
| 4. | Mine support - part 3 : requirements
矿井支护.第3部分:要求 |
| 5. | Study on function of reliability degree entropy of support system in mines
矿井支护系统可靠度熵函数研究 |
| 6. | Mine support - part 4 : testing
矿井支护.第4部分:试验 |
| 7. | Mine support - part 1 : general
矿井支护.第1部分:总则 |
| 8. | Mine support - part 2 : dimensions , designation and statical values
矿井支护.第2部分:尺寸名称与符号及静力值 |
