| 1. | Besides , it is also responsible for the feedback of data on the outdoor operations reports as well as the service of turnover periods for overhauling , standards for drift alarm , time limits for emergent repair , efficiency of energy transfer duration for light emission , etc . 4 它一方面为航标维护管理提供科学、准确的维护计划,以减少航标生产的盲目性,提高航标维护的效率和效益,另一方面对航标维护过程进行跟踪和监控,为航标维护管理人员提供决策和管理的科学依据。 |