NB1970810000G规格参数
相关型号
NB19708100J0G NB1970820000G NB19708200J0G NB1970830000G NB19708300J0G NB1970840000G NB19708400J0G NB1970850000G NB19708500J0G NB1-CASS-14G-12/N