KJ2R20C1SD规格参数
相关型号
KJ2R20C35PA KJ2R20C35PB KJ2R20C35PD KJ2R20C35SA KJ2R20C35SB KJ2R20C35SC KJ2R20C35SD KJ2R20C39PA KJ2R20C39PB KJ2R20C39PC