“bench blasting”的概念、定义、翻译、参考文献-科学参考

单词	bench blasting
释义	bench blasting Encyclopedia 工学露天爆破释 bench blasting台阶爆破爆破工程中，在台阶状的开挖面上钻炮孔的爆破技术。其工艺流程为施工准备→钻孔→装药→填塞→起爆网路连接→起爆→爆后检查。理学爆炸力学释 bench blasting台阶爆破利用爆破技术进行露天矿生产和大规模土石方开挖的施工方法。又称深孔爆破或梯段爆破。
随便看	key distribution quantum key district of prevention and control of soil and water loss key drawing key ecological construction program key ecological forests key encryption key key-encryption key key enginerring for soil and water conservation key enzyme key equation key equipment for laying subsea pipeline keyer key escrow Keyes DeWitt Metcalf key establishment Key Event Technology key exchange key exchange protocol key exhibits key experience key factor key flood control project of Huaihe River key flood control project of Taihu basin key fractions characteristics classification key frame

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