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

单词	presplitting blasting
释义	presplitting blasting Encyclopedia 理学爆炸力学释 presplitting blasting预裂爆破沿开挖轮廓布置密集炮孔，采取不耦合装药在主爆区爆破之前起爆形成一条贯穿裂缝，以减弱主爆区爆破对保留岩体的破坏并形成平整轮廓面的爆破技术。
随便看	Internet internet internet+ internet addiction internet addiction behavior internet addition disorder Internet address internet advertising industry internet advertising media Internet Archives Internet assigned numbers authority Internet assigned numbers authority, IANA internet banking Internet based communication tools internet based language internet basic service security internet behavior internet book review Internet brand internet celebrity internet consumption internet control message protocol Internet control message protocol,ICMP internet control message protocol, ICMP internet control message protocol version 6

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