服务需求量 meaning in English

demand for service

With the increasing demands of tung chung line train service , mtrcl is committed to provide noise barriers at tung chung along airport express line to mitigate the expected excedances of the noise limits under noise control ordinance due to increase in train frequency
随著东涌列车服务需求量不断增长，地铁公司决定在东涌沿机场快安装隔音屏障，以保证在列车班次增加的情况下符合噪音管制条例的规定。