CHQB32-50DM规格参数
相关型号
CHQB32-75DM CHQB40-100DM CHQB40-15D CHQB40-15DM CHQB40-20D CHQB40-25D CHQB40-30D CHQB40-30DM CHQB40-50DM CHQB40-75D