TL型水套式離心選礦機(jī)是一種新型重選設(shè)備.STL jacket centrifugal concentrator is a kind of gravity concentration equipment.現(xiàn)任市長(zhǎng)并不在重選名單之列.The current mayor is not on the ticket for re - election.云南某石英脈型白鎢礦原采用重選,生產(chǎn)工藝指標(biāo)不理想.The result of gravity...