短語(yǔ)詞組短語(yǔ)flotation n tailings 浮選尾礦flotation titanium tailings 浮鈦尾礦flotation tailings of bauxite 鋁土礦浮選尾礦Segerated flotation tailings 離析浮選尾礦phosphate flotation tailings 磷礦浮選尾礦retreatment of flotation tailings 尾礦再選reverse flotation tailings 反浮選尾礦reconcentration of flotation tailings 浮選尾礦再選Lead -zinc flotation tailings 鉛鋅浮選尾礦 返回 flotation tailings