单词	equipment number
释义	equipment number 设备号
随便看	optical lock-on optical loft optical log optical logic optical-logic optical logical devices optical logic circuitry optical logic device optical logic devices optical logic element optical logic, element optical logic gate optical logic gates optical logic operations optical longitudinal differential protection optical loop optical loss optical loss characteristic optical loss coefficient optical losses optical loss test set optical loss test sets Optical low-coherent interferometry optical low pass filter optical low-pass filter