“time and frequency signal”的概念、定义、翻译、参考文献-科学参考

单词	time and frequency signal
释义	time and frequency signal Encyclopedia 工学时间频率服务释 time and frequency signal时频信号具有一定周期的时间和频率信号的总称。某一系统或设施有序和正常工作的基础。
随便看	agricultural production organization agricultural production statistics agricultural production structure agricultural production technology system agricultural product marketing agricultural product price subsidy policy agricultural product price survey system agricultural product processing surplus agricultural products certification agricultural products certification of China agricultural products detection agricultural products E-commerce agricultural products electronic commerce agricultural products export policy agricultural products fair price supermarket agricultural products logistics distribution center agricultural products market agricultural products market services agricultural products revenue insurance agricultural products support price policy agricultural protection policy agricultural public service platform agricultural radio and television school agricultural radio frequency identification agricultural radioisotope tracer technique

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