utilization efficiency of fertilizer-N
adequate rate of utilization of grassland forages
coefficient of utilization of automobile
coefficient of utilization of installed capacity
coefficient of utilization of maximum load
coefficient of utilization of ton-kilometers
efficiency of utilisation
efficiency of utilization
feasibility of utilization of mine water resources
high efficiency utilization of agricultural water
High N utilization efficiency
high-efficiency utilization of phosphorus
iron utilization efficiency of steel production process
N utilization efficiency
percentage of utilization of fixed asset
Quality of utilization of FDI
rate of utilization of repair positions in car dep
rate of utilization of trailer