proved coal reserves的意思|示意
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英 / /
已探明煤炭储量
proved coal reserves的网络常见释义
探明煤炭储量 ... estimation of coal reserves 煤炭储量估计 proved coal reserves 探明煤炭储量 Explored coal reserves 已探明的煤炭储量 ...
proved coal reserves相关例句
In China, the coal bed gas resources were classified as the proved reserves, controlled reserves, forecast reserves and prospective resources in coal bed gas resource evaluation.
在全国煤层气资源评价中,将煤层气资源划分为探明储量、控制储量、预测储量和远景资源量。