“mining goaf”的概念、定义、翻译、参考文献-科学参考

单词	mining goaf
释义	mining goaf Encyclopedia 理学矿山地质环境调查释 mining goaf采空区井下开采的矿山，将原生矿体切割采出后形成的地下空间。
随便看	velocity determination velocity dispersion velocity-distance relation velocity distribution velocity distribution function velocity distribution law of ideal gas molecules velocity ellipse velocity ellipsoid velocity field velocity-flow relation velocity for erosion and sedimentation control velocity gain guidance velocity gradient velocity-gradient force velocity-gradient tensor velocity hodograph velocity in free space velocity loss coefficient of turbine guide vanes velocity matching velocity measurement velocity measurement of radio navigation velocity measurement quantity velocity modulation velocity of detonation velocity of entry

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