single-phase AC electromotor velocity modulation
AC single phase three wire insulated system
AC single phase two wire insulated system
AC single-phase series connection
single phase AC circuitry
Single phase AC regulation
single phase AC series excited motor
single-phase AC synchronous alternator
single-phase AC synchronous generator
single-phase AC-DC converter
Single-phase Phase-Locked Loop
single-phase single stage
single-phase single-speed motor
three-wire single phase ac
Amplitude Modulation Phase Modulation(AM-PM)
电磁暂态程序(EMTP)
地理信息系统(GIS)
地理信息系统
调幅-调相
AM-PM(Amplitude Modulation Phase Modulation)
Cubic-phase-modulation phase mask
FM-PM Frequency Modulation – Phase Modulation