词汇	雌甾烷
释义	雌甾烷 oestrane
随便看	self-excitation method regeneration generator self-excitation modulation amplifier self-excitation motor self-excitation optical pumping magnetometer self-excitation oscillating self-excitation oscillation self-excitation oscillator self-excitation phenomena self-excitation power supply self-excitation process selfexcitations self-excitations self-excitation soft start-up circuit self excitation threshold self-excitation threshold self-excitation transductor self-excitation type self excitation winding self-excitation winding self-excite selfexcited self excited self-excited Self-excited self excited ac generator