English translation for "direct air heating system"

直接空气供热系统

Similar Words：

"direct air cooling" English translation, "direct air cycle" English translation, "direct air cycle reactor" English translation, "direct air defense" English translation, "direct air die casting" English translation, "direct air injection die casting machine" English translation, "direct air injection die-casting machine" English translation, "direct air route" English translation, "direct air support" English translation, "direct air support center" English translation