1、[冶]富集
原子吸收光谱法测定矿石中的金方法研究 关键词：泡沫塑料；富集；洗脱 [gap=597]Key words：foamed plastic；beneficiation；dehydrator
2、矿物增效处理
...bench mark （BM）水准点beneficiation矿物增效处理；富集bergschrund冰后隙；冰斗隙 ...
3、提选
... benefaction初选矿 beneficiation提选 Bengough-Stuartprocess班哥-可徙尔法轻金属在3%铬酸中之阳极处理法 ...
magnetic beneficiation磁选
beneficiation machinery[矿业] 选矿机械
beneficiation plsnt选矿厂
mechanical beneficiation机械选矿
beneficiation circuit选别流程
Garnet beneficiation石榴石选矿
Beneficiation research选矿试验研究
Metallurgical Beneficiation冶金选矿
re beneficiation稀土选矿