铜粉
departmentName': None, 'suppName': '上海毕得医药科技股份有限公司', 'collegeName': None, 'productName': '铜粉', 'amount': 44.8, 'price': 44.8, 'quantity': 1.0, 'specification': '100g/瓶', 'itemNumber'
橡胶制品
密封包 70/50*38 64.00 套 {"规格型号":"70/50*38","长度":"70mm","宽度":"50mm","高度":"45mm","材质":"聚四氟乙烯添加青铜粉;氟橡胶","工作温度":"90℃","工作介质":"无渍液压油CLOA22","特殊要求":"弯辊缸尺寸70/50*38","使用寿命":"180天","参照标准":"GB/T