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这篇文章是甘肃省地质局探矿工程处综合了有关提高爆破效率的经验所作的介绍,我们认为很好,特予刊登。
This article is an introduction by Geological Exploration Agency of Gansu Provincial Bureau of Geology and Geophysics on the experience of improving blasting efficiency. We think it is very good and should be published.