I've fitted a steam brake system for the rear truck and vacuum brakes for the front one to be compatible with braking systems on most UK club passenger stock.
我已经安装了后方卡车和蒸汽真空制动系统的面前，刹车制动与英国俱乐部的大多数乘客的股票系统兼容。
2
Double pipe with hydraulic brake system vacuum booster.
双管路液压制动系统带真空助力。
3
The necessity of the electric vehicle fitted with the vacuum assist brake system is analyzed.