直: straight; stiff领道: lead the way; show sb. the w ...电路: circuit; electric circuit; e ...道电路: channel领道: [口语] lead the way; show sb. the way 请前面领道。 please show me the way沟道电路: p-channel circuit轨道电路: track circuit; trackcircuit双轨道电路: double rail track circuit水道电路: channel编码轨道电路: coded track circuit常规轨道电路: conventional track circuit道口轨道电路: crossing track circuit电码轨道电路: coded rail circuit; coded track circuit电子轨道电路: electronic track circuit调频轨道电路: frequency modulated track circuit叠加轨道电路: overlap track circuit; overlay track circuit仿真轨道电路: artificial track circuit非电 码轨道电路: noncoded track circuit工程信道电路: engineering channel circuit轨道电路长度: track circuit length轨道电路电码: track code轨道电路分割: cut-section of a track circuit轨道电路接线: rail bond轨道电路开关: track instrument轨道电路理论: track circuit theory