单词	洞顶河道
释义	洞顶河道ceiling channel
随便看	brushless rotating machines brushless scherbius control brushless structure brushless synchro brushless synchronous generator brushless thyristor excitation brushless torque motor brushless washer brushless wound-rotor induction motor brush life brush-lifing motor brush liftiing device brush lifting device brush-lifting device brush light brushlike brush-like hair brush loss brush-lubricated brush machine brush made of fowl's feathers, brush made of pig or goat hair, brush maker brush-maker brushmaker