介绍了水力旋流器在德兴铜矿泗洲选矿厂粗选段磨矿分级、精选段尾矿选硫等方面的应用现状。

The paper present the application of water cyclone in milling grading and sulfur dressing of tailings.

youdao

即使没有机会参加这些活动也没关系，人们也可以在地铁里看到中国诗歌精选段落，并得到分发给乘客的福饼等。

Even if you don't have a ticket to one of these events you can still enjoy free Chinese poetry readings on the Underground, and fortune cookies handed out free to commuters.

youdao

即使没有机会参加这些活动也没关系，人们也可以在地铁里看到中国诗歌精选段落，并得到分发给乘客的福饼等。

Even if you don't have a ticket to one of these events you can still enjoy free Chinese poetry readings on the Underground, and fortune cookies handed out free to commuters.

youdao