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- Analysis of smooth blasting technology for air - deck charge
空气间隔装药光面爆破技术探讨 - Improvement of detonation propagat ion of decked charges in a smooth blasting hole and its application
光面爆破孔内间隔装药传爆方法的改进与应用
Last modified time:Mon, 18 Aug 2025 00:29:56 GMT