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千万人都在用的超大词汇词典翻译APP
Continuous mining with combined filling for narrow veins 薄矿脉组合式充填连续开采The technique of continuous mining and filling in deep well 深井连续推进跟随充填采矿技术 Continuous mining at break band of large fault in deep inclined cowing coal face 放工作面跨大断层破碎带连续开采Study on semi - continuous mining system for loess stripping in surface mines of heidaigou 的煤矿床三维可视化方法研究 Research of the nonpillar continuous mining technology of underground metal mines 地下金属矿山无间柱连续采矿工艺技术研究 Similar simulated experiment for continuous mining and roof dilapidation of ore body underground 矿体地下连续开采顶板崩落相似模拟试验 Fire extinguishing in fire area and technique against re - combustion after continuous mining in haizhou shaft 海州立井火区灭火及续采防复燃技术 Study of the technique of continuous mining and segregation with curtain followed by filling in deep pit 深井连续推进帷幕隔离跟随充填采矿技术
Last modified time:Fri, 15 Aug 2025 00:29:56 GMT