1) gold and silver refining
金银精炼
1.
Study and practices of SBRF-E gold and silver refining new process;
SBRF-E金银精炼新工艺的研究与生产实践
2) report furnace
标定(金银)精炼炉
3) electrolytical refinement of silver
银电解精炼
1.
Experimental study on a new type technology of mechanized electrolytical refinement of silver;
一种新型机械化银电解精炼工艺的试验研究
4) refined gold
精炼金
1.
Determination of gold in refined gold by fire assaying method;
火试金法测定精炼金的金含量
5) gold refining
黄金精炼
1.
Features of gold refining processes and selection applied;
黄金精炼工艺特点分析及选择
6) refining of gold
精炼黄金
补充资料：18t氩氧精炼炉(AOI))在作业(太钢)
18t氩氧精炼炉(AOI))在作业(太钢)
18t氩氧精炼炉(AOD)在作业(太钢)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条