plenum system meaning in English
压力通风系统。
Examples
- Indeed , kcrc has taken the approach to mitigate mos rail train noise at source by adopting a multi - plenum system
事实上，九铁已从声源手，采取多重隔音措施，以消减列车运作时的声浪。 - Noise of a running train will be mitigated by low vibration track , floating slab track , train skirts and a multi - plenum system to attenuate airborne noise at source
为减低列车经过时所产生的噪音，支线的路轨会装置弹性底板及浮动平板，列车亦会装上裙边及多重隔音系统，以消减因结构震荡而产生的声音。