<div> Study and Application of Slope Pre-cracking Blasting Technology with Wide Hole Spacing </div> <div> and Large Aperture </div>

Welcome to Metal Mine! Today is Share:

MA Guoqiang, QIAN Mingyuan, CHENG Lu , LU Haisheng, CUI Ziheng, YUAN Zhengwei

Modern Mining . 2024, (03): 67 -70 .