共 50 条
- [1] Cause Analysis and Countermeasures of Emulsified Explosive Misfire in Vertical Shaft Frozen Zone Excavation Blasting PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012, 170-173 : 3046 - 3049
- [5] Application of handdrill and smooth blasting in shaping excavation of the shiplock's vertical slope 2001, Yangtze River Scientific Research Institute (32):