单词	理论效率
释义	理论效率theoretical efficiency
随便看	ground resistance ground resistance, earth resistance ground resistance {=resistance of an earthed conductor} ground resistance test ground resistivity ground resolution ground resonance ground response spectra curve ground return ground return (circuit) ground return circuit ground-return circuit ground return circuit {=earthed circuit} ground return clutter ground return coupling ground-return current ground return impedance ground return path ground-return system ground return transfer switch ground ring ground ringing ground riverine close fire support ground robin ground rod