Design of computer controlled wide range frequency response measurement system is introduced.
介绍了计算机控制的宽带频率特性测试系统的设计。
Frequency measurement also is important control technology in running military power system.
测量也是军用电力系统运行控制中的重要技术。
Frequency measurement also is important control technology in running military power system.
测量也是军用电力系统运行控制中的重要技术。
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