851-02R12-8S-50规格参数
相关型号
85102R1412P50 851-02R14-12P-50 85102R1412S50 851-02R14-12S-50 85102R1415P50 851-02R1415P50 851-02R14-15P-50 85102R1415S50 851-02R14-15S-50 85102R1418P50