电盘式仪表 a type automatic switchboard: a形自动交换机branch type switchboard: 分立型配电盘dead front type switchboard: 固定面板式配电盘draw-out type switchboard: 插拔式配电板; 抽屉式配电板drop type switchboard: 吊牌式电话交换机; 吊牌式交换台下载手机词典可随时随地查词查翻译