pillars of a house ◇房柱法 room-and-pillar method
房 house房柱法 barrier system; breast and pillar; pillar-and-room method; room and pillar method; room and pillar system房柱法开采 room-and-pillar mining; stall and pillar work房柱构造 room and pillar structure房柱开采法 chamber and pillar method; chamber and pillar system房柱式构造 room-and-pillar structure房柱式开采 room and pillar mining房柱式开法 board and pillar work; bord and pillar work划分房柱 multiple openings房柱式采矿法 stoop-and-room system房柱式采煤法 bordandpillar system; breast and pillar method; post and stall; room and pillar房柱式井采法 pillar and breast method房柱式开采法 board and pillar method; board and wall method; bord and pillar method; bord and wall method; chamber and pillar; heading and stall method; heading and stall system; heading-and-stall method; room-and-pillar working; stall and breast method; stallandbreastmethod; stoop and room system房柱式崩落开采法 room-and-pillar caving三平巷房柱采矿法 triple-heading room-and-pillar mining; triple-headingroom-and-pillarmining高工作面房柱式开采 high-face room-and-pillar mining三进路房柱式采矿法 triple-entryroom-and-pillarmining房主自用住宅 owner occupied housing; owner-occupied housing房主协会 association of house lessor房主保险 homeowner's insurance房主 house-owner房竹君 zhujun fang
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Pillar drawing in room - and - pillar mining at jinshan gold mine 金山金矿房柱 法开采的矿柱回采 Study of mine pressure with room - pillar mining in nantun coal mine 南屯煤矿房柱 式开采矿山压力研究 Technical analysis on feasibility of new room and pillar mining method 新型房柱 式采煤法可行性技术分析 Application of room - pillar method with artificial roof support in dongbaoshan mine 人工顶柱房柱 法在东宝山矿区的应用 Analysis on developing new room and pillar mining method in shendong coalfield 神东煤田发展新型房柱 式采煤方法的分析 Probing into roof - fall law of room - and - pillar and heading - and - stall systems房柱 式和巷柱式采煤方法顶板冒落规律的探讨 Pillar and breast method房柱 式井采法 Heading and stall method房柱 式开采法 Application practice of pre - truncating crest room - and - pillar method at houzhuang mine 预切顶房柱 采矿法在侯庄矿区的应用实践 Application of pedrail - walking type hydraulic supports in board and pillar mining method房柱 式开采中履带行走式液压支架的应用