PSD4-3.875-B规格参数
相关型号
PSD4-36 PSD4-4.000 PSD4-4.000-BF PSD4-4.000-E PSD4-4.000-ETCF PSD4-4.000-M PSD4-4.000-TCF PSD4-4.500 PSD4-48 PSD-45