一种高可靠性的子母钟计时系统山东工业大学王济浩子母钟计时系统是一种结构复杂的计时系统。一般由二台母钟作基准，带动若干台子钟同时运行。其特点是走时精度高，同步性好。可靠性高。广泛适用于电视台、广播电台、火车站、机场、码头和军事指挥机关等部门。一、系统的... A high reliability of the mother and child clock system Shandong University of Technology Wang Ziyu clock and clock system is a complex structure of the timing system. Generally by the two mother clock as a benchmark, led some of the clock running at the same time. It is characterized by high precision travel time, synchronization is good. High reliability. Widely used in television stations, radio stations, railway stations, airports, terminals and military command organs and other departments. First, the system ...