KJL3P21B41SD规格参数
相关型号
KJL3P21B41SN KJL3P21N16PA KJL3P21N16PB KJL3P21N16PC KJL3P21N16PN KJL3P21N16SA KJL3P21N16SB KJL3P21N16SC KJL3P21N16SD KJL3P21N16SN