cab secure radio造句

例句与造句

1. The cabs have three radio systems-Cab Secure Radio ( CSR ), National Radio Network ( NRN ) and the newest system, GSM-R . CCTV and Flip Dot destination screens are fitted throughout the train.
2. In the UK, as of March 2014, Network Rail is well underway in the UK implementation of GSM-R to replace its legacy National Radio Network ( NRN ) and Cab Secure Radio ( CSR ) systems currently in use.
3. These were not permitted north of Rugby due to lack of the National Radio Network system ( Eastern Region units only had the Cab Secure Radio System used for Driver Only Operated Passenger services ) and therefore could not be used on Central Trains services ( although they occasionally appeared on services to Rugby at weekends due to the line being closed between Rugby and Birmingham New Street ).
4. The units are fitted with three radio systems : National Radio Network, which is used over the western section of the North London Line; Cab Secure Radio, used over the Watford DC route, the West London line and beyond New Cross on the South London line; and GSM-R, used on the eastern section of the North London Line and the East London Line between Dalston and New Cross . 378 / 1 units are equipped only with GSM-R and CSR radio, as they are not intended to operate over routes equipped with NRN only.
5. It's difficult to find cab secure radio in a sentence. 用cab secure radio造句挺难的