“medium-length hole ore blast”的概念、定义、翻译、参考文献-科学参考

单词	medium-length hole ore blast
释义	medium-length hole ore blast Encyclopedia 工学落矿释 medium-length hole ore blast中深孔爆破落矿炮孔直径为50～70毫米，孔深为5～15米的爆破崩落矿石的作业。
随便看	boring machine safety Boris Abramovich Berezovsky Boris Abramovich Slutsky Boris Aleksandrovich Timofeev Boris Alekseevich Chichibabin Boris Andreevich Mozhaev Boris Andreyev Boris Andreyevich Lavrenyov Boris Andreyevich Pilnyak Boris Babochkin Boris Borisovich Golitsyin Boris borozanov Boris Chirkov Boris Christoff Boris Fedorovich Lomov Boris Gerasimovich Ananiev Boris Godunov Boris Grinchenko Boris Groys Boris Iakovlevitch Vladimirtsov Boris Ignatovitch Boris Ivanovich Orlovsky Boris Ivanovich Prorokov Boris Konstantinovich Zaitsev Borislav Sharaliev

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