| 释义 | 
		air brakesˈair brakes noun [plural]    - Barring a handful for specialist duties, every locomotive was equipped with air brakes.
 - However he never considered fitting air brakes to the tractor.
 - The new vehicles built as replacements during the 1980s were generally of higher capacity, privately owned and fitted with air brakes.
 - The silence was broken occasionally by a muffled gasp or a quivering sigh that was more like the hiss of air brakes.
 
    brakes that work using air pressure  |