... learies 采空区 lease depletion 矿区折耗 leasing system 矿地租赁制 ...
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围绕油气资产折耗的计算方法、减值准备、预计废弃费用、矿区权益等方面的新规定及其实施问题进行探讨。
Probed new regulations and practice of calculation of asset depreciation, devalue preparation, prediction of abandonment charge and rights and interests of the mineral district.
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