block system – phrases

Terms for subject Rail transport containing block system | all forms | in specified order only

English	Chinese
automatic block system	自动闭塞
block automation system	闭塞自动化系统
block system	闭塞类型
double track all-relay semi-automatic block system	双线继电半自动闭塞
double track automatic block system	双线自动闭塞
single track all-relay semi-automatic block system	单线继电半自动闭塞
single track automatic block system	单线自动闭塞
telephone block system	电话闭塞
two-aspect automatic block system	二显示自动闭塞