释义 |
PanjiCOCA²⁵⁰⁷⁸⁹ 基本例句 n.潘吉在印度尼西亚;东经 97º53' 北纬 2º35' The status of Panji No.2 Coal Mine mining area layout and problems of the coal and gas outburst are analyzed. The stope adjustment programs are pointed out. 分析了潘二煤矿采区布局现状及防突的难题,提出了采场调整的方案。 chemyq The results are successfully applied to the construction quality test of anchoring engineering in the First Coal Mine of Panji. 为此,本文研究了声频应力波法普查检测锚杆锚固状态和无损拉拔试验测定锚固力的新技术。 wodwod |