x效率 x-efficiency ; x rate

X效率 X efficiency ; X- efficiency

X效率理论 X-Efficiency Theory

x效率理论 theory of x-efficiency ; theory of x efficiency

银行X效率 Banking X-Efficiency

x非效率 x inefficiency rate

X低效率 X-inefficiency

x低效率理论 x-inefficient theories

x低效率 x-inefficiency

X非效率 X inefficiency rate