优先浮选—浮选+重选
preferential flotation-flotation and gravity process
磁选—浮选
Magnetic Separation-flotation
双水相气浮浮选
aqueous two-phase gas floatation
double aqueous phase gas floatation
two-water phase gas floatation
2-[6-双乙酸基-5-(2-双乙酸基)-5-甲苯氧乙氧基]-2-苯骈呋喃基-5-恶唑羧酸五钾盐
EDTA2钾盐等渗体
EDTA Potash isotonic solution
苄基青霉素钾盐
benzyl penicillin potassium
单烷基磷酸酯钾盐
potassium monoalkyl phosphate