Ground building is wrecked by compressed coal mining under village.
村庄下压煤开采，造成地面房屋破坏。
Ground control is one of the major problems in deep mining.
地压控制是深部采矿的主要问题之一。
Ground building is wrecked by ground coal mining under village.
村庄下压煤开采，造成地面房屋破坏。
Underground Mining lead to rock deformation and ground movement.
地下开采导致岩层变形与地表移动。
Stope ground pressure control is a key issue in an open stope mining process.
采场地压控制是空场采矿法开采工艺的关键环节。
Stope ground pressure control is a key issue in an open stope mining process.
采场地压控制是空场采矿法开采工艺的关键环节。
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