emission reduction and utilization
optimum utilization rate
operation utilization rate
Nutrient utilization rate
Nitrogen utilization rate
Nitrogen Fertilizer’s Agricultural Utilization Rate
nitrate-nitrogen utilization rate
nitrate utilization rate NUR
N-fertilizer utilization rate
network utilization rate
N fertilizer utilization rate
Moisture utilization rate
microbial utilization rate of carbon source
material utilization rate
machine utilization rate
machine tool utilization rate
lower limit standard of utilization rate