“roof strata collapse of working face”的概念、定义、翻译、参考文献-科学参考

单词	roof strata collapse of working face
释义	roof strata collapse of working face Encyclopedia 工学矿井地压灾害释 roof strata collapse of working face采场冒顶采场或巷道等地下空间上部岩体或矿体与原始岩层或矿层脱离，并在重力作用下垮塌、塌落、陷落的过程或现象。简称冒顶。是地下矿山常发、多发灾害之一。
随便看	statistical translation model statistical treatment statistical treatment of analytical data statistical treatment of experimental data statistical turbulence modeling statistical universals statistical validation statistical weight statistical yearbook statistical zero knowledge statistic analysis of hydrologic characteristics statistic characteristics of information source statistic equilibrium state equation statistic-equilibrium state equation statistician Statistic Law statistic model of information source statistic of extreme values statistic of variation statistics statistics for academic exchange statistics for crop experiments statistics for investment in fixed assets of science and technology statistics for ocean science statistics for scientific and technological activities

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