KJ3F20B1PB规格参数
相关型号
KJ3F20B1PC KJ3F20B1PD KJ3F20B1PN KJ3F20B1SA KJ3F20B1SB KJ3F20B1SC KJ3F20B1SD KJ3F20B1SN KJ3F20B2PA KJ3F20B2PB