FJH-20-D-40.30-4规格参数
相关型号
FJH-20-D-41.00-4 FJH-20-D-45.00-4 FJH-20-D-48.00-4 FJH-20-D-49.50-4 FJH-20-D-50.00-4 FJH-20-D-50.80-4 FJH-20-D-50.88-4 FJH-20-D-54.27-4 FJH-20-D-54.55-4 FJH-20-D-55.50-4