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关注:1
2013-05-23 12:21
求翻译:The ultrasonic transmitting circuit generally includes ultrasonic transmitter, ultrasonic oscillator and 40KHZ driving circuit. Should pay attention to the design of two points.是什么意思?![]() ![]() The ultrasonic transmitting circuit generally includes ultrasonic transmitter, ultrasonic oscillator and 40KHZ driving circuit. Should pay attention to the design of two points.
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