blasting efficiency
常见例句
- The method is reasonable, and the classifications have a certain benefits to improve blasting efficiency.
该方法分类合理,对提高爆破效率具有一定的指导意义。 - Regarding the low blasting efficiency in the excavation of drift in one iron deposit, the paper taken the cutting method and blasting parameters as the main influencing factors;
针对某铁矿水平巷道掘进爆破效率较低的问题,确定了掏槽方式和爆破参数是其主要影响因素。 - It is special important meaning that Deep - hole Blasting With Bottom Gap Charging is used to protect bottom rock from breaking, to decrease block ratio and to improve blasting efficiency.
深孔爆破孔底空隙装药在有效地保护底板岩层免遭破坏,减少大块率,提高爆破效率等方面均具有重要的意义。 返回 blasting efficiency