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	physical culture your resources physical culturist physical currency physical curricuhun resources physical curriculum physical constitution physical constitution monitoring physical constitution standards physical constitutions theory physical constitution test physical constraint physical constraints physical constraints map physical contact physical contacts physical contact sport physical containmemt physical containment physical context Physical Context and Cognitive Context physical contiguity physical contion physical control physical control element physical control layer