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在刚结束的联通UPS集中采购中,科华1-400KVA功率段UPS再次中标。科华表示,随着3G牌照的发放,国内通信行业开始转向新型通信系统,其自主研发的3G电
In the just concluded Unicom UPS centralized purchasing, Kehua 1-400KVA power section UPS once again won the bid. Kehua said that with the release of 3G licenses, the domestic telecommunications industry began to shift to a new communications system. Its independently developed 3G power