| 1. | Good stemming, occupying at least 1/3 of the shothole, prevents the formation of large amounts of toxic gases .
很好的封堵炮眼，至少占整个炮眼的13，可抑制大量毒性气体的生成。 |
| 2. | It is illegal to block any traveled wagon road
封堵旅客使用的马车路是违法的。 |
| 3. | Preparation and application of fd - 2 plugging agent
2型封堵剂的研制与应用 |
| 4. | Technical specification for application of fire stopping in building
建筑防火封堵应用技术规程 |
| 5. | Technical specification for application of fire stopping in buildings
建筑防火封堵应用技术规程 |
| 6. | Experimental study of foam blocking ability
泡沫封堵能力试验研究 |
| 7. | Application of the containing techniques in football matches
对足球比赛中封堵技术运用的量化研究 |
| 8. | On the backfilling grouting technique to blook up the branch tunnel
隧洞支洞封堵混凝土回填灌浆技术 |
| 9. | Different plugging ability of selective water plugging agent for oil and water
选堵剂对油水的封堵能力 |
| 10. | Performance requirements and test methods for fire - proof sealing materials
防火封堵材料的性能要求和试验方法 |
