单词	material age
释义	material age 核材龄
随便看	constant fraction discriminator constant-fraction discriminator constant fraction reabsorption constant-fraction reabsorption constant fraction timing Constant Fraction Timing Discriminator Constant Fraction Trigger constant frame size constant freezing point constant frequence constant frequency constant-frequency constant frequency AC Constant-Frequency Alternating Current constant frequency and constant voltage constant frequency coil Constant-frequency contours analysis method constant frequency control constant-frequency control constant frequency cyclotron constant frequency function constant-frequency hysteresis constant-frequency hysteresis current control constant frequency motor constant frequency oscillator