单词	至失效时间
释义	至失效时间time to failure
随便看	excitation power excitation probability excitation process excitation purity excitation reduction excitation regulating winding excitation-regulating winding excitation regulation device excitation regulator excitation resistor excitation, resonant excitation-- resonant excitation response excitation response ratio excitation, rotational excitation rotor excitations excitation, single-particle excitation source excitation sourse excitation spectrum excitation stabilizer excitation supply excitation suppression excitation switchgear