철도신호전공 중영 번역
1 4毫米锁闭 check 4mm opening of a switch point 2 矮型信号机 dwarf signal 3 安全电路 vital circuit 4 安全接点 safety contact 5 按钮 push-in button 6 按钮表示 button indication 7 半自动闭塞机 semi-automatic block machine 8 半自动闭塞联系电路 liaison circuit with semi-automatic blocks 9 半自动化驼峰系统 semi-automatic hump yard system 10 保护区段 overlap protection block section 11 备电源 stand-by power source 12 被控点 controlled point 13 闭路式轨道电路 clos..
2010.04.22