roof-fall accident

基本解釋

• 礦山冒落事故

英漢例句

雙語(yǔ)例句

• After grouting treatment, collapse water gushing and roof-fall accident can be thoroughly controlled and the project can go on smoothly to next procedure.
  經(jīng)過(guò)高壓封閉注漿治理，垮塌、涌水、冒頂?shù)貙拥玫酵耆挠^，注漿區(qū)域內(nèi)不再垮塌、涌水，使工程順利通過(guò)該垮塌涌水區(qū)，進(jìn)入下一步施工程序。
• With the two great roof-fall accident of Pingyi gypsum mine, this paper analyzes the stability of pillars and roof system and the mechanism of destruction of pillars and roof.
  本文以平邑石膏礦兩次大的冒頂事故為資料背景，分析了礦柱、頂板系統(tǒng)的破壞機(jī)理。

• roof-fall accident更多例句

專業(yè)釋義

能源科學(xué)技術(shù)

• 礦山冒落事故