覆岩

  • 网络overburden rock; Overlying strata

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覆岩

overburden rock

覆岩移... ... ) movement and deformation of overburden strata 覆岩移动变形 ) overburden rock 覆岩 ) Overlying strata 覆岩 ...

Overlying strata

覆岩移动变形,movement and deformation of... ... ) overburden rock 覆岩 ) Overlying strata 覆岩 ) overburden 覆岩 ...

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