The system of pipeline corrosion detection was beneficial for engineer to monitor the corrosion status of buried pipeline and save the maintenance cost.
管道腐蚀检测系统有利于工程师监测埋地管道腐蚀情况，节省管道维护开销。
Understanding this handbook will greatly assist the design or maintenance engineer in achieving the balanced system cleanliness that is the cornerstone of fluid power reliability.
了解本文的内容将在很大程度上有助于设计和维护工程师获得稳定的系统清洁度，而这正是液压传动可靠运行的基础。
So, we would extend and apply in strength, be realized"spend small money in early maintenance, save the more money in latter engineer". Set up a maintenance system.
因此，可在我国公路工程中大力推广应用，以形成“早期维护花小钱，后期节省大量钱”的良性养护体系。
Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.
协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。
Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.
协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。
应用推荐