1) low-grade antimony metal
低品位金属锑
2) high-grade antimony metal
高品位金属锑<冶>
3) low-grade antimony ore
低品位锑矿
1.
The volatility of antimony and tin was compared and, the feasibility, mechanism and process characteristic of treating low-grade antimony ore by bath smelting-continuous fuming process were discussed as well.
比较了锑、锡的熔炼挥发性能，论述采用熔池熔炼－连续烟化法工艺处理低品位锑矿的可能性、反应机理及工艺特点。
4) low-grade antimony oxide powder
低品位锑氧粉
1.
The chemical and mineral composition of low-grade antimony oxide powder from fuming process is determined by X-ray diffraction and electron probe microanalyzer.
采用X—射线衍射、电子探针等多种手段 ,研究烟化法低品位锑氧粉的化学成分、物相组成等特性 ,进行烟化法低品位锑氧粉的还原熔炼试验。
5) a low grade U-Nb-Pb polymetallic ore
低品位铀铌铅多金属矿
补充资料：低品
1.犹言下等。
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