3R230A-5S规格参数
相关型号
3R230AL2 3R230TB-8 3R23952P1 3R-2-48-3R 3R-2-48-4R 3R-250 3R-2-60-3R 3R-2-60-4R 3R-2-6-3R 3R-2-6-4R