短语词组短语prospecting of buried copper ore 隐伏铜矿找矿buried ore bodies 隐伏矿体buried ore deposits 隐伏矿床buried ore body 埋藏矿体prediction of buried ore bodies 隐伏矿体预测faulted and buried ore body 断失矿体Ore buried modulus 隐伏系数 返回 buried ore