电路: circuit; electric circuit; e ...线路: circuit; line电路,线路来源: circuit电路图，线路图: circuti diagram电路，线路循环的: circuit电路回路线路: circuit极化线路电路: polarized line circuit极性线路电路: line-polarized circuit无极线路电路: neutral line circuit线路、连接和电路: lines, connections and circuits线路接口电路: lic line interface circuit线路图电路图: line diagram线路完整电路: linear integrity circuit线路信号电路: lineside signnalling circuit线路终结电路: ltc line terminating circuit有线线路电路: wire line circuitcad电路及电子线路: cad circuitry电路或线路交换: switching circuit or line; switching, circuit or line电路简图；线路概要图: schematic circuit diagram电源电路, 供电线路: power supply circuit二线式线路电路: two wire line circuit返送(系统)电路, 监听线路: foldback circuit辅助电路, 业务线路: service circuit交流线路叠加电路: ac line overlay circuit试验线路电路耦合: hookup
