westbank the depletion amount of the rights and interests of the proved mining areas the book value of the proved mining areas the depletion rate of the rights and interests of the proved mining areas
西岸探明矿区权益枯竭量探明矿区账面价值探明矿区权益枯竭率
以上为机器翻译结果，长、整句建议使用 人工翻译 。