RSF2JB2K20规格参数
相关型号
RSF2JB2K40 RSF2JB2K70 RSF2JB2R00 RSF2JB2R20 RSF2JB2R40 RSF2JB2R70 RSF2JB300K RSF2JB300R RSF2JB30K0 RSF2JB30R0