electronic gun电子枪electronicadj.电子的；电子学的electronic jacquard mechanism电子提花机构electronic mosquito repellent电蚊器electronic beam leveling unit电子束抄平器electronic aviation timetable电子式航空时刻表electronic simulation courses电子类课程electronic virtual laboratory电路虚拟实验室electronic cloud distribution电子云分布electronically control system电控系统electronic vacuum dilatometer电子真空膨胀计electronic gasoline injection电子汽油喷射