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        TECHNOLOGY RESEARCH

        技術(shù)科研

        技術(shù)專(zhuān)利

        Technical Patents

         備案號:冀ICP備16009787號-2  13010202003014 地址:石家莊市長(cháng)安區石紡路95號保利廣場(chǎng)(北區)H1辦公樓電話(huà):0311-66708689

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