18信息移频自动闭塞
18information frequency shift automatic block
ZPW-2000A无绝缘移频自动闭塞
ZPW-2000A Jointless Track Circuit Frequency-shift Automatic Block System
ZPW-2000A jointless track circuit frequency-shift
ZPW-2000自动闭塞改造工程
ZPW-2000 automatic blocking system reconstruction project
半自动闭塞
Semi-automatic Block System
Semiautomatic block
Semi-automatic block
Semi automatic block
Semi-automatic Blocking
半自动闭塞系统
Semiautomatic block system
半自动瓶塞机
semi-automatic corking unit
单线半自动闭塞
Single track semi-automatic block
单向运行自动闭塞
single direction automatic block
多信息自动闭塞系统
automatic block system with miscellaneous messages
非自动闭塞区
non-automatic block section
轨道电路自动站间闭塞
automatic station block with track circuit
回旋自动谐振脉塞CARM
cyclotron autoresonance maser CARM
活塞环弹性自动检验机
automatic inspection machine for piston ring tension
计轴自动闭塞
Automatic Block with Axle Counter
Axle-counting automatic block
Automatic block system with axle counter