“重选”造句

TL型水套式离心选矿机是一种新型重选设备.
STL jacket centrifugal concentrator is a kind of gravity concentration equipment.

现任市长并不在重选名单之列.
The current mayor is not on the ticket for re - election.

云南某石英脉型白钨矿原采用重选,生产工艺指标不理想.
The result of gravity separation for quartz - calcite type scheelite is not ideal.

• #重选