direct reduction
短语词组
- direct electro -reduction 直接电化学还原
- direct -route powder reduction 直接粉末还原
- semi -direct product reduction 半直积约化
- direct reduction pro -cess for ironmaking 直接还原炼铁
- gas -based direct reduction 气基直接还原
- fluid iron -ore direct reduction process 铁矿流化直接还原法 返回 direct reduction