采矿租金
In coal industry, the theory of the differential mining rent may be used in many cases, such as economic evaluation of mineral deposits, economic evaluation of coal losses in mines and determination of the price of coal reserves, etc.
级差矿利理论可以应用在煤炭工业的许多方面,如矿床的经济评价、矿井损失的经济评价及煤炭储量价格的确定等。
微语录 · 经典语录
微语录 · 句子大全
微语录 · 伤感句子
微语录 · 个性签名
微语录 · 生活常识