后退式长壁开采的英文

• longwall retreating
• retreating longwall

• "后退"英文翻译    draw back; fall back; retrea ...
• "式"英文翻译    type; style
• "长"英文翻译    older; elder; senior
• "壁"英文翻译    wall
• "开采"英文翻译    mine; extract; exploit; reco ...
• "崩落式长壁开采" 英文翻译 :    longwall with caving
• "前进式长壁开采" 英文翻译 :    advancing long wall; advancing longwall; longwall advancing; outward longwall; outwardlongwall
• "长壁开采" 英文翻译 :    all over work; broadwall; longwall mining; longwalling
• "长壁开采法" 英文翻译 :    long wall method; long wall system; long-face system; longwall; wall system
• "后退式开采" 英文翻译 :    home working; retreating mining; retreating work; taking back
• "后退式开采法" 英文翻译 :    mining retreating; miningretreating; retreating system
• "变相长壁开采法" 英文翻译 :    modified longwall system
• "全面长壁开采法" 英文翻译 :    full longwall
• "后退式留矿开采法" 英文翻译 :    retreating shrinkage
• "全面后退式开采法" 英文翻译 :    full retreat system; fullretreatsystem
• "后退式采矿" 英文翻译 :    retreat mining
• "后退式回采" 英文翻译 :    back coming; bring back; retreating working
• "后退式襟翼" 英文翻译 :    extension flap; zap flap
• "全面后退式" 英文翻译 :    full-retreat type
• "价梯式长壁采矿法" 英文翻译 :    hitch and step; hitch-and-step
• "前进式长壁采煤法" 英文翻译 :    advancing longwall
• "梯段式长壁工作面" 英文翻译 :    hitch-and-step
• "后退式分裂襟翼" 英文翻译 :    extending split flap
• "后退式回采矿柱" 英文翻译 :    drawing back of pillars; drawing-back of pillars
• "后退式回采煤柱" 英文翻译 :    pillaring back