“open pit blasting”的概念、定义、翻译、参考文献-科学参考

单词	open pit blasting
释义	open pit blasting Encyclopedia 工学露天矿爆破释 open pit blasting露天矿爆破在露天采场中将矿用炸药和起爆器材按一定的要求装入炮孔中，利用炸药爆炸产生的化学能将矿岩破碎至一定块度的作业。是矿床露天开采的主要工艺之一。
随便看	Collected Works of Wang Wugong Collected works of Wang Yucheng,block-printed edition at Huangzhou,Seventeenth year of Shaoxing era,Song Dynasty Collected Works of Xianquan Collected Works of Xianxian Laoren on the Shore of the Fushui River Collected Works of Yanlu Gong Collected Works of Yanshantang Studio Collected Works of Zeng Gong, block-printed edition, Jurchen Jin Dynasty Collected Works of Zhang Jiuling Collected Works of Zhang Shuozhi Collected Works of Zhejiang Poets Collected Works of Zheng Shouyu Collected Works of Zhuge Liang Collected Works on Jiangsu Water Conservancy Collected Works on the Transmission of the Dao of Qiongzhou Collected Writings on Court Paintings of the Southern Song Dynasty Collected Writings on the Study of Qin collectin collecting collecting and manipulating of Folk literature collecting area collecting canal collecting comb collecting lens collecting machine collecting potential

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