mine characteristic curve [矿业] 矿井通风特性曲线
copper mine characteristic 铜矿特征
uranium mine characteristic 铀矿化特征
Mine characteristic and development principle 矿井特点及开发原则
mine fan characteristic 煤矿通风机特性
Based on a certain types mine characteristic, the trajectory wanton the all of shootings in detail is studied.
结合某型号布雷弹的特点，详细地研究了弹道任意一点处的射击诸元。
The paper presents main characteristic of a microchip PIC and its application in mine hoister safety protection .
介绍了微型单片计算机的主要特点极其在矿井提升机安全保护中的应用。
Based on the measured results of the displacement of deep soft rock roadway in MaLuPing mine, the deformation characteristic of the surrounding rock is analyzed.
文章根据马路坪矿深部软岩巷道表面位移的实测结果，分析了巷道围岩变形主要特征。
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