a说明:质量异议,需方提供产品牌号、批号、证明书编号、发货合同、车号、合同编号、(无质量检章无效,10日内提出异议。) 备注:Cr、Ni、Cu、N 含量保证 唐山牌 定尺: 米 Explanation: The quality objection, the consumer provides the product trademark, the batch number, the certificate serial number, delivers ...
aas shown below,there is a triangular number number matrix ,look at the numbers,what is the third number on the left of the 2006th row 如所示下面,有一个三角数字数字矩阵,神色在数字,什么是第三个数字在2006th列左侧[translate] aRust-conversion derusting methods 铁锈转换derusting的方法[translate] ...