当前类别：矿业工程
放煤溜槽：coal chute
放矿速度：drawing rate
放矿上山：ore pass raise
放矿漏斗式开采：glory hole method
放矿溜口：bing hole
放矿溜道：ore pass
放矿口：ore-drawing-hole
放矿计划：drawing program
放矿点口：drawpoint brow
放废石天井：waste raise
放顶线：caving line
房柱式开法：board and pillar
房柱式开采法：board and pillar method
房柱式开采：room-and-pillar mining
房柱式井采法：pillar and breast method
房柱式采煤法：Room-and-pillar mining
房柱开采法：chamber and pillar method
房柱法：room-pillar method
房式开采：room mining
防坠器断绳保险器：holding apparatus
防止瓦斯爆炸：gas explosion prevention
防止矿石贪化：ore dilution control
防溢板：spill plate
防险器断绳保险器：banging piece
防水矿柱：water proofing pillar
防偏钻眼：prevention of deviation drilling
防跑车挡：jack catch
防火支架：fire proof timbering
防火煤柱：fire barrier
防毒面具：Gas mask
防滴保护：drip proof protection
防尘面具：dust mask,dust respirator
防尘的：dust-proof,dust-tight,dust protected
防爆式电动机：flameproof motor
防爆电钻配电箱：flameproof drill panel
防爆电缆：approved cable
方形炮眼排列法：square pattern
方位测量罗盘：azimuth compass
方框支架开采法：square set method
方框支架充填采矿法：square set and back filling method
方框支架：square set
方解石：calcite
方钙饰镧矿：beckelite
方房开采法：square chamber method
范围;限度：range
返回砂吨数：return tonnage
返冲：recoil
反应性试剂：reactive reagent
反应;反作用：reaction
反旋式通风机：contra rotating fan