单词	多级点火系统
释义	多级点火系统ignition multistage system
随便看	four point mounting four-point probe four-point probe measurement four point probe method four-point probe method four point stance four point suspension four-point switch four-pole four-pole circuit four-pole coefficient four-pole double-throw four-pole generator four pole motor four-pole motor four-pole network four-pole singleow four-pole turbo-generator four ports connection valve four ports connection valve(hydraulic) four ports connection valve[hydraulic] four ports connection valve(pneumatic) four ports connection valve[pneumatic] four-position signal four position valve