blasting operation

常見例句

雙語例句

• The stone that cannot be dug directly can use blasting operation.
  機(jī)械不能直接開挖的石方採(cǎi)用爆破法開挖。
• 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 土方開挖均應(yīng)自上而下進(jìn)行，不得亂挖超挖，嚴(yán)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.
  針對(duì)不同頻率情況，可以預(yù)先有傚地確定圍巖破壞狀態(tài)，決策開挖初期支護(hù)方案的有傚形式；
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