blasting operation
常见例句
- The stone that cannot be dug directly can use blasting operation.
机械不能直接开挖的石方采用爆破法开挖。 - The excavation of earthwork should be from top to bottom, and should not dig randomly and excessively. Forbid the use of blasting operation and hollow out earth.
② 土方开挖均应自上而下进行,不得乱挖超挖,严禁用爆破法施工和掏洞取土。 - The effect of dynamic load resulting from blasting operation is simulated, and the breaking state of surrounding rocks may be predicted effectively in different cases.
针对不同频率情况,可以预先有效地确定围岩破坏状态,决策开挖初期支护方案的有效形式; 返回 blasting operation