新: new; fresh; novel; up-to-dat ...工程: engineering; project; progra ...与: take part in; participate in维修: keep in repair; service; mai ...灌溉工程施工与维修: irrigation engineering and maintenance新工程: new construction安装与维修: i&m保养与维修: ms操作与维修: operating and maintaining; operations and maintenance驾驶与维修: d&m driving and maintenance检查与维修: inspection and maintenance汽车与维修: automechanics翻新工程: innovation; refurbishment. renovation更新工程: update project西新工程: the tibet-xinjiang project工程与管理: engineering and management工程与科学: engineering and science操作与维修中心: omc operation and maintenance center测试与维修程序: test and maintenance program电气建设与维修: electrical construction and maintenance电视机原理与维修: television set theories and maintenance翻修与维修保养: overhaul and maintenance故障诊断与维修，排错: troubleshooting客房服务与维修: housekeeping and maintenance流动检查与维修: mocam
