and Axle counter  计轴

Automatic block system with axle counter  计轴自动闭塞

Automatic Block with Axle Counter  计轴自动闭塞

Automatic inter-station block with axle counter  计轴自动站间闭塞

automatic station block with axle counter  计轴自动站间闭塞

Axle counter combined with track circuit  计轴加轨道电路

Axle counter system  计轴系统

axle counter train detection device  计轴轨道检查装置

axle-counter line  计轴线路

Domestic Axle Counter  国产计轴

Electronic axle counter  电子式计轴设备

CCM(Counter-Counter Measures)  反反制

communication counter-counter measures  通信反对抗

counter counter measure {= CCM}  反反制[措施]

counter-counter measures  抗干扰

Electronic counter counter measure improvement factors(EIF) +  抗干扰改善因子+

electronic counter-counter measues ECCM  电子抗干扰措施

electronic counter-counter measues(ECCM)  电子抗干扰措施

electronic counter-counter measure  抗干扰