B389975规格参数
相关型号
B3899814 B3899816 B3899818 B3899832 B3899836 B3899852 B38B-CZWHK-B-1(LF)(SN) B38B-CZWHK-V-B-1(LF)(SN) B38B-PNDZS-1 (T) (LF)(SN) B38B-PNDZS-1(T)(LF)(SN)