单词	圓錐的
释义	同Conic, Conical
随便看	direct flame sterilization direct flexibility method direct flexible coupling direct flight direct--flight direct flow direct-flow direct-flow cooling direct flux [on a surface] direct flux on a surface direct flux[on a surface] direct flux{on a surface} direct force control direct foreign investment direct form fir direct fracture direct free kick direct freezing direct freezing desalination direct frequency modulation direct frequency synthesizer direct fuel cells direct gain glazing system direct gap semiconductor direct-gap semiconductor