A statistic often used to determine output for oil production.
评估石油产量的常用统计单位
未经允许不得转载:tiger trade » Barrel's per Day每日产量(桶)
A statistic often used to determine output for oil production.
评估石油产量的常用统计单位
未经允许不得转载:tiger trade » Barrel's per Day每日产量(桶)