论文部分内容阅读
薄板卷铝津巴布韦一家生产奶品工业用产品的厂商需要薄板卷铝合金,并具有下列规格:铝金合:1200 H4厚度:0.4mm宽度:590mm或680mm 卷轴尺寸:外径不大于1000mm,内径400mm 该公司每年
Thin-coil aluminum Zimbabwe Manufacturers of dairy products for industrial use require thin-rolled coil aluminum alloy with the following specifications: Aluminum alloy: 1200 H4 Thickness: 0.4mm Width: 590mm or 680mm Reel size: outside diameter less than 1000mm, inside diameter 400mm The company every year