英语词汇gravity concentration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	gravity concentration
释义	gravity concentration 简明释义 [矿业] 重力选矿重选网络释义 1 ?重选重选 2 [矿业]?重力浓集重力浓集 3 [矿业]?重力选矿重力选矿短语 1 single gravity concentration 单一重选 2 gravity concentration theory 重选理论 3 serial gravity concentration 矿业连续重力选双语例句 1 STL jacket centrifugal concentrator is a kind of gravity concentration equipment. 式离心选矿机是一种新型重选设备。 2 Nowadays, gravity concentration is used to recover fine wolframite, but the recovery of wolframite is lower than 45%. 现阶段，我国细粒级黑钨矿的回收主要采用重选法，其中钨的回收率一般在45%以下，损失率较大。 3 Gravity concentration effect and can be reduced gravity concentration, equipment simple structure, easy maintenance, low energy consumption. 重力浓缩效果好，可缩短重力浓缩区，设备构造简单，维护容易，能耗低。
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