engineering maintenance meaning in English

技术维护

Railway subsidiary engineering maintenance services
铁路附属工程维修服务。
Building intelligent systems engineering maintenance and installation , integrated wiring , and network systems integration services
建筑智能化系统工程的维护与安装、综合布线、网络系统集成服务。
With urban group s professional services on the building facilities and engineering maintenance , the water supplies facilities and systems at the properties are keeping at the highest quality level
透过富城集团专业的物业设施系统维修服务，让各物业的供水系统以至输送至客户的自来水得以保持极高的质素。
From passenger handling to aircraft operations and engineering maintenance , we ensure you , your luggage and cargo arrive safely and on time by adhering to high standards of technical excellence and operational efficiency
由客户服务至航机运作及工程维修，通过坚持高水平的技术及卓越的运作效率，我们总能保证您及您的行李以至货物能安全及准时到达目的地。