[网络] 线性阻抗继电器 linear-impedance relay: 线性阻抗继电器impedance relay: 阻抗断电器; 阻抗继电器linear impedance: 线性阻抗angle impedance relay: 角阻抗继电器directional impedance relay: 定向阻抗继电器下载手机词典可随时随地查词查翻译