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SCNB是中国领先的固网产品和解决方案供应商。
In the meantime, SCNB is a leading company for providing fixed networks products and solutions in China.
youdao
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SCNB是中国领先的固网产品和解决方案供应商。
In the meantime, SCNB is a leading company for providing fixed networks products and solutions in China.
youdao