Look back to the path, gray horizontal cuiwei; Looking back on the road, full of lush. So far, we have gone through 9 years of history together, and all the employees of Xinsiyuan h…
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The east wind blows the warm sun, the eyes can smell the new green spring. On March 25, 2023, the Gansu Provincial Office of China Performing Arts Equipment Technology Association h…
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A television broadcasting system, a communication term, is a system used to make television broadcasts.The application of television broadcasting technology plays a very important r…
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The mobile receiving system is responsible for frequency conversion and demodulation of the received high-frequency modulation signal to obtain the digital television MPEG transmiss…
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