traffic control and surveillance中文,traffic control and surveillance的意思,traffic control and surveillance翻译及用法
2026-08-14 02:11浏览次数 97
traffic control and surveillance
交通管制及监察系统
traffic control and surveillance 例句
英汉例句
A continuing expansion programme of traffic control and surveillance systems is being implemented to improve traffic management in the urban areas and the new towns.