短語詞組短語proven mineral reserves 探明礦產(chǎn)儲量Proven Oil Reserves 已探明石油儲量proven total reserves 累計探明儲量proven gas reserves 已探明天然氣儲量newly found proven reserves 新增探明儲量proven recoverable gas reserves 探明的天然氣可采儲量undeveloped proven reserves 未開發(fā)探明儲量remaining proven reserves 剩余探明儲量total proven reserves 累計探明儲量 返回 proven reserves