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分段空场嗣后充填采矿法
释义
分段空场嗣后充填采矿法
Encyclopedia
工学
分段充填采矿法
释
sublevel open stoping with subsequent backfill
分段空场嗣后充填采矿法
用分段空场法回采矿房或矿柱,待阶段回采完毕,用充填料一次性充填采空区支撑围岩,为间柱或周围采场的回采创造条件的采矿方法。
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Selected Poems of Tang Dynasty
Selected Poems of the Crescent Moon Poets
Selected Poems of the Imperial Qing
Selected Poems of the Qing Dynasty
Selected Poems of the Yuan Dynasty by Forms
Selected Poems of Thirty Schools of Ming Dynasty
selected point
Selected Porcelain Objects from the Collection of the Palace Museum
Selected Quyi Works from 100 Issues of People’s Liberation Army Literature and Art
Selected Resounding Poems of the Qing Dynasty
Selected Rhythmical Prose from the Qing Dynasty Compiled by Wang Chang
Selected Rhythmical Prose from the Southern and Northern Dynasties
Selected Rubbings of Ancient Inscriptions
Selected Scores of Flower Drum Opera and Other Types of Hubei Opera
Selected Scores of Pingju Opera
Selected Scores of Rare Plays of Peking Opera
Selected Scores of Ye Shenglan and Ye Shaolan’s Peking Opera Plays
Selected Screenplays Since May 4th
Selected Scripts of Beijing-style Comic Dialogs
Selected Scripts of Beijing-style One-man Comic Talks
Selected Scripts of East China Opera Conference
Selected Scripts of Kunju Opera
Selected Texts of Ancient Chinese
selected title planning
Selected Traditonal Plays of Huangmei Opera
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/1/11 16:57:13