B57620C221M62规格参数
相关型号
B57620C2223J 62 B57620C2223J062 B57620C2223J62 B57620C222J62 B57620C222K62 B57620C222M62 B57620C223J62 B57620C223K62 B57620C223M62 B57620C224J62