ODI Oil Drain Intervals是什么意思

用法例句

The grey prediction is conducted for the replacement interval of the drillrig wear parts using the Grey Prediction Theory and the ferro spectrum analysis Actual calculations demonstrate that the method provides good effect

提出了采用铁谱分析技术、运用灰色预测理论对钻机易磨损件的更换时间间隔进行灰色预测。