Token
 

Token. (and also Tickets, Staffs and Tablets). A key, disc or staff-shaped object given to a train crew which allows them to enter a block. It is a means of insuring safe train operations on single-track lines.

Admin добавил 09.02.2012 в 16:00
Вы можете дополнить или изменить данную статью, нажав кнопку Редактор