To level the load ruin, the leveling principles based on Earliest Due Date (EDD) and Critical Ratio (CR) rules were presented.是什么意思_To level the load ruin, the leveling principles based on Earliest Due Date (EDD) and Critical Ratio (CR) rules were presented.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句