circulating
air
Circulating air volume循
circulating air compressor循環空氣壓縮機
circulating air technique空氣循環方法
circulating air dryer空氣循環干燥機
Circulating air cooling循環風冷;循環氣冷
Circulating air flow循環風量
Circulating air fan循環風機
drying by circulating air循環空氣干燥
circulating air separator循環空氣選粉機