选择题:为降低低碳冷轧钢板的硬度,宜采用下列哪种工艺( C ) 题目分类:平顶山学院-大学英语4(高起本) 题目类型:选择题 查看权限:VIP 题目内容: 为降低低碳冷轧钢板的硬度,宜采用下列哪种工艺( C ) 参考答案:
Electrons, as one knows, are minute ()charge of el Electrons, as one knows, are minute ()charge of electricity.A.negativeB.positive 分类:平顶山学院-大学英语4(高起本) 题型:选择题 查看答案