efficiency changes

• 效率变化

efficiency changes的用法和样例：

例句

1. Taking the change of MSC efficiency as an evaluation standard for the results of LIW,the internal and external reasons were analyzed which cause the loss of MSC efficiency.
   以军事供应链的效率变化作为评价后勤信息战作战成果的标准，着重分析了导致军事供应链效率损失的内生原因和外生原因。