THE BEST SIDE OF LINE電腦版下載

Trolleybuses make use of a next parallel overhead line to the return, and two trolley poles, just one getting in contact with Each individual overhead wire. (Pantographs are usually incompatible with parallel overhead traces.) The circuit is completed through the use of each wires. Parallel overhead wires are made use of around the unusual railways

Trolleybuses make use of a second parallel overhead line for your return, and two trolley poles, one particular getting in touch with Just about every overhead wire. (Pantographs are usually incompatible with parallel overhead lines.) The circuit is finished by using both wires. Parallel overhead wires are applied on the unusual railways with three