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叙述多路数字测速仅的整机原理、各部分电路和工作原理,分析各主要点电压波形,并指出使用场合及仪器的性能特点等。
Describes only the whole digital multi-speed gun principle, the various parts of the circuit and working principle, analysis of the main points of the voltage waveform, and pointed out the use of occasions and the performance characteristics of the instrument.