This model is applied to predict oxygen volume of copper smelt converting.
将该模型应用于铜锍吹炼过程所需的氧气量进行预报。
The specialities of fan speed-regulation system for SO2 smoke in copper smelt process are analyzed.
分析了铜冶炼so2烟气流程中风机调速的特点。
It would have required a concerted group tribal effort to mine, smelt and cast the copper axe head.
这将需要采取协调一致的部落努力，矿山，冶炼，铸造铜斧头。
Yunnan speckle copper is come from nonferrous metal kingdom of Yunnan province, which is well known and unique type copper alloy smelt product in the world.
云南斑铜在素有“有色金属王国”之称的云南诞生，是云南独特的铜合金冶炼技术产品，在世界上享有一定的知名度。
Copper ores are mainly transported to copper workshop after smelt to copper ingot.
铜矿石开采后，多在开采地冶炼成铜锭后再运输到铸铜作坊。
Copper ores are mainly transported to copper workshop after smelt to copper ingot.
铜矿石开采后，多在开采地冶炼成铜锭后再运输到铸铜作坊。
应用推荐