utilization rate of potassium
potassium utilization efficiency
Potassium utilization index
ammonia-nitrogen utilization rate
apparent utilization rate of nutrients
Average facility utilization rate
bandwidth utilization rate
capacity utilization rate
channel utilization rate
circulation utilization rate
control of utilization rate
cyclic utilization rate
effective utilization rate of powder
Efficiency of feed utilization utilization
Electrical energy utilization rate
energy stepped utilization rate