starting impedance relay启动: firing; pulse-on; commission ...阻抗: impedance继电器: electric relay; relay起动阻抗继电器: starting impedance-relay阻抗继电器: impedance relay下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:启动阻抗继电器，即可在微信中查询翻译
