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blasting-power handling
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blasting-power handling
Encyclopedia
工学
矿石运搬
释
blasting-power handling
爆力运搬
倾斜矿体回采过程中,在科学计算的基础上,适当增加中深孔或深孔爆破的装药量,使爆破下来的矿石额外获得一定的动能,沿采场底板移动或从空中抛掷到受矿巷道中的矿石运搬方法。
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Biographies of Calligraphers From Ancient Times to Yuan Dynasty
Biographies of Cavern Transcendents
Biographies of Divine Immortals
Biographies of Dramatists and Folk Artists of the Yuan Dynasty, hand-copied edition, Ming Dynasty
Biographies of Eminent Monks
Biographies of Eminent Monks compiled during the Ming Dynasty
Biographies of Famous Transcendents
Biographies of Filial Sons
Biographies of F lowers of Shanghai
Biographies of Outstanding Poets of Tang Dynasty
Biographies of Qing Dynasty
Biographies of Qing Dynasty Painters
Biographies of Seal Engravers
Biographies of Talented Women
Biographies of the Hundred Barbarians
Biography
biography
Biography of Calligraphers of Qing Dynasty
Biography of Hairui
Biography of Huang Shiqiang
Biography of Li Xiang
Biography of Lu Yu
Biography of Ming Dynasty painters
Biography of the Big Iron-Hammer
Biography of the Book Goddess
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更新时间:2025/11/29 15:49:14