utilization ratio of pulverized coal
injection of pulverized coal
injection of pulverized coal with oxygen enriched blast
high coal injection rate
high pulverized coal concentration
high ratio of catalyst to oil
high ratio of depth to diameter
high ratio of encased steel
High Ratio of Height to Thickness
high ratio of lift over drag
High Ratio of Performance to Cost Price
high ratio of powder to gas
high-pulverized coal rate
Injection of high molecular dextran
rejection ratio of high power
The ratio of high and width of primary air burne
coal consumption amount utilization ratio of coal
determinator of ratio of specific heat of gas