direct reduction
短语词组
- direct electro -reduction 直接電化學還原
- direct -route powder reduction 直接粉末還原
- semi -direct product reduction 半直積約化
- direct reduction pro -cess for ironmaking 直接還原鍊鉄
- gas -based direct reduction 氣基直接還原
- fluid iron -ore direct reduction process 鉄鑛流化直接還原法 返回 direct reduction