顶板煤的英文

• roof coal

• "顶板"英文翻译    roof; top tray
• "煤"英文翻译    coal
• "留顶板煤" 英文翻译 :    roof coal
• "板煤" 英文翻译 :    slate coal
• "底板煤" 英文翻译 :    floor coal
• "硬板煤" 英文翻译 :    splent
• "顶板" 英文翻译 :    1.[矿物学] (矿井内巷道顶上的岩石层, 又名“顶帮”、“悬帮”、“顶盘”“上盘”) roof; top tray 直接顶板 immediate roof2.[无脊椎] apical plate3.[机械工程] [建筑] backing deal; carrier plate; crest slab; crown sheet; crown plate; head plate; abacus4.(推种器) ejector plate
• "甲板煤舱孔" 英文翻译 :    deck scuttle
• "甲板煤舱口" 英文翻译 :    flush scuttle
• "无围板煤舱口" 英文翻译 :    flush bunker scuttle
• "舱顶板" 英文翻译 :    ceiling board; deck head; floor ceiling; roof
• "仓顶板" 英文翻译 :    hold ceiling
• "顶板,算盘" 英文翻译 :    abacus
• "顶板撑" 英文翻译 :    crown stay
• "顶板凳" 英文翻译 :    pagoda of benches
• "顶板孔" 英文翻译 :    roof hole
• "顶板梁" 英文翻译 :    roof bows
• "高顶板" 英文翻译 :    inaccessible roof
• "键顶板" 英文翻译 :    key toplate
• "栏顶板" 英文翻译 :    ledger board
• "软顶板" 英文翻译 :    bad roof; softroof
• "弱顶板" 英文翻译 :    poor roof
• "外顶板" 英文翻译 :    roof sheet
• "屋顶板" 英文翻译 :    roof deck; roof slab; roofing board; shingle
• "主顶板" 英文翻译 :    main roof

• Bolt - mesh - beam support technology used in instable roof seam roadway
  破碎不稳定顶板煤巷锚网梁支护技术
• Anchor belt net and cable support technique in coal drift of combined roof with coal
  含煤复合顶板煤巷锚带网索梁支护技术
• Research and application of hinged support technology in tunnel with soft rock and complex roof
  软岩复合顶板煤巷耦合支护技术的研究与应用
• Practices on bolt , mesh , anchor and beam support in coal drift under unstable roof condition of cataclastic rock mass
  不稳定顶板煤巷锚网索梁支护实践
• Study on application of bolting with wire mesh in steep coal seam roadway with comprehensive roof and large tilt angle
  锚索网支护在大倾角复合顶板煤巷的应用实践与分析
• The roof of cavern is regarded as an elastic beam with support at the midpoint and the coal pillars are regarded as bearings so as to establishing a cavern roof - coal pillar system
  摘要将顶板视为中点有支承的弹性固结梁，将煤柱视为支座，形成了顶板煤柱系统。