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
Semi-automatic block
Semi automatic block
Semi-automatic Blocking
Semiautomatic block
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 system with axle counter
Automatic Block with Axle Counter
Axle-counting automatic block