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

单词	presplitting blasting of open pit
释义	presplitting blasting of open pit Encyclopedia 工学露天矿爆破释 presplitting blasting of open pit露天矿预裂爆破在正式爆破开挖之前，预先沿露天矿最终边坡轮廓线爆破出一条一定宽度的裂缝，以达到保护保留区岩体的目的的爆破技术。
随便看	chongmen Chongming Dao Guojia Dizhi Gongyuan Chongming Dongtan Shidi Chongming island Chongming Qu Chongming Temple Chongming Xisha Shidi Chongning-Edition Tripitaka,block-printed edition,Northern Song Dynasty Chongqing Chongqing Ba Yu Folk Museum Chongqing bowl-shaped tea Chongqing Caiyunhu Guojia Shidi Gongyuan Chongqing Central Park Chongqing Chaotianmen Bridge Chongqing Chaotianmen Yangtze River Bridge Chongqing Children's Library Chongqing City Chongqing Culture & Art Research Institute Chongqing Daily Press Group Chongqing Drama Arts Center Chongqing Evening News Chongqing Fujiang Guojia Shidi Gongyuan Chongqing Grand Theatre Chongqing Jinyun Moutain Scenic and Historic Area Chongqing Jinyunshan National Nature Reserve

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