A minitype wireless noise measure system is designed to act as an automonitor, which has been proved to be a practical device.
试验表明,该系统可以有效获得飞机的噪声数据,测试与仿吻合。
A minitype wireless noise measure system is designed to act as an automonitor, which has been proved to be a practical device.
试验表明,该系统可以有效获得飞机的噪声数据,测试与仿吻合。
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