DFLCB-1009-2006
东风汽车有限公司标准 Standard of Dongfeng Automobile Co., Ltd Q/DFLCB – 1009 - 2009 商用车车身金属冲压制件的普通尺寸公差 Common size tolerance of metal punching fabrication for commercial automobile body Issued on 2009-08-20 Implemented on 2009-09-10 Issued by Standardization committee of Dongfeng...