ratio of air to coal amount  风煤比

Coal to Air Ratio  风煤配比

dynamic air-to-coal ratio  动态风煤比

optimizing ratio of air to fuel  空燃比寻优

optimum air to coal ratio  最佳风煤比

ratio of air to gas  空燃比

ratio of air to oil  风油比

ratio of air to water  气水比

the ratio of air to fuel  空燃比

the ratio of coal-air  风煤比

air coal ratio  风煤比

Air-coal Ratio  风粉比; 风煤比; 空/煤比

coal consumption amount utilization ratio of coal  煤利用率

coal-air ratio  风煤比

determinator of ratio of specific heat of gas  气体比热容比测定仪

effective utilization ratio of air flow  风量有效利用率

fuel-to-air ratio  燃料与空气比

heat capacity ratio of air  空气比热容比

Invariability of Ratio of Areas  面积比不变性