Compared with the conventional presplitting methods, the shaped charge is obviously more effective in presplitting blasting and especially useful in controlling the presplitting slots.
聚能预裂爆破与普通预裂爆破相比,爆破
果明显提高,能有地控制预裂缝的扩展。
词条纠错
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presplitting
生词本：
添加笔记：
n. 预裂法(岩石开挖的方法)
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相似单词
pre-spheroidizing, presphygmic, prespiraculare, prespired, prespliceosome, presplitting, prespondylolisthesis, pre-spray, prespring, pre-springing,
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