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The United States Direct TV company is the first application of this technology of satellite TV operation company.
美国DirectTV公司是第一个应用这一技术的卫星电视营运公司。
youdao
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The United States Direct TV company is the first application of this technology of satellite TV operation company.
美国DirectTV公司是第一个应用这一技术的卫星电视营运公司。
youdao