R775I1680AA00H规格参数
相关型号
R775I1680AA00J R775I1820AA00J R775I1820DQ00H R775I2100AA00H R775I2100AA00J R775I2100AA00K R775I2100DQ00J R775I2120AA00H R775I2150AA00H R775I2150DQ00H