“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	natural resources audit framework Natural Resources Defense Council natural resources exhibition natural resources of China natural resources of groundwater natural resources property right system natural resources rights natural resource statistics natural resource tax natural response natural revetment Natural Right and History natural rock revetment natural rubber natural sandstone testing natural satellite natural scale natural scene natural scenery natural scenic spots Natural School natural science natural science and philosophy natural science and society natural science of psychology

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。