frequency modulated track circuit的意思|示意
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调频轨道电路
frequency modulated track circuit的网络常见释义
调频轨道电路 ... 调度控制 dispatchers control 调频轨道电路 frequency modulated track circuit 叠加轨道电路 overlap track circuit ...
frequency modulated track circuit相关短语
1、 FREQUENCY-SHIFT MODULATED TRACK CIRCUIT 移频轨道电路