“露天矿预裂爆破”的概念、定义、翻译、参考文献-科学参考

单词	露天矿预裂爆破
释义	露天矿预裂爆破 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	pachypleurosaurians pachypodol pachytene stage pacific abalone Pacification Commission pacification commissioner Pacific Audio & Video Co. Ltd. Pacific Coast Ranges Pacific cobalt crest pacific cod Pacific Community Pacific Decadal Oscillation Pacific Design Center Pacific Grove Pacific industrial zone Pacific Islander Labourers Act Pacific Islands Forum Pacific Islands Forum Fisheries Agency Pacific-Japan (East Asian-Pacific) teleconnection pattern Pacific meridional mode Pacific-North American teleconnection pattern Pacific Ocean Pacific Ocean to the east of Taiwan Dao pacific oyster Pacific plate

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