steel making
美英
- un.炼钢
- 网络制钢;钢铁行业
steel making
steel making
炼钢
炼字是什么意思?_百度知道 ... 炼丹[ make pills of immortality] 炼钢[ steel making; steel smelting] 炼焦[ coking] ...
制钢
... 题目:总流程 general flow 题目:制钢 steel making 题目:连续铸钢 continuous Steel Casting ...
钢铁行业
氧气的性质及在各领域的应用 ... 7、玻璃制造业( Glass manufacture) 1、钢铁行业( Steel Making) 2、石油化工( Petroleum) ...