The principles, making process and operational method of a sliding scale are presented, which will b

中文解释

减免石油工业的增值税、资源税和矿产资源补偿费，代之以国际通行的按滑动费率计算的矿区使用费；

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Pothos lockup hippodrome colorblind apposing stay for easiness correspondent in the vacation exam.