英语词汇“Pre-control roof”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Pre-control roof
释义	Pre-control roof 基本例句预控顶 The new method adopted roof presupporting,deep and medium hole blasting,LHD ore removal and tailings filling.该采矿方法采用采场预控顶技术，中深孔爆破，铲运机出矿，尾砂充填。
随便看	a sinister leer a sinister smile a sinister trick a sinistrorse vine Asinius asink a sinker a sinking at the heart a sinking feeling a sinking ship a sink of iniquity Asinkrit as in movement or business activity as in mumps as in negotiations a sinner A SINNER KISSED AN ANGEL as innocent as a babe unborn as innocent as a baby unborn as innocent as a child unborn as innocent as a dove as innocent as a lamb as in number Asino a sinoatrial heart block