vacuum brake 中文翻譯
- Automotive parts - vacuum brake rubber hose
- Specification for railway vacuum brake cylinders , rolling ring type
- Test methods for rubber hose for automotive air and vacuum brake system
- Vacuum brake booster
The vacuum brake is a braking system employed on trains and introduced in the mid-1860s. A variant, the automatic vacuum brake system, became almost universal in British train equipment and in countries influenced by British practice.