英语词汇“blast hole utilization factor, efficiency of borehole”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	blast hole utilization factor, efficiency of borehole
释义	blast hole utilization factor, efficiency of borehole 炮眼利用率; 又称“炮眼利用系数”。工作面一次爆破的循环进度与炮眼平均深度的比值。
随便看	positioned abstract positioned channel positioned plug valve positioned weld position(ed) welding positioned welding position effect position effect mutation position effects position effect(sturtevant 1925) position effect variegation position emission tomography position encoder positioner positioner and orientation positioner arm positioner for unit erection at berth positioner for wiping speed stage positioner of a crimping tool position error position error coefficient position-error detector position error measurement position error probe position-error probe

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