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G6900T G6900TE G7400T G7400TE I3-12100T I3-12100E I3-12100TE
研华 PPC-179T E7400/4G/500G/19寸触摸屏 PPC-179T-BARE-TE
研华触摸屏PPC-L157T/179T/ E7400/4G/500G/179T-BARE-TE/-103T
