金属精炼 meaning in English
metal purification
metal purifying
metal refinement
refining of metal
Examples
- After you get metal refineries up to about level 4 , you probably noticed that they are getting more expensive and taking longer to build every time
当您的金属精炼厂达到4级以后，您应该已经注意到越高越高的花费和建造时间了。