| 释义 |
风选风选[fēng xuǎn]1.■{农} winnowing; selection by winnowing [wind]; {采矿} dry blowing; air classification; pneumatic separation
常用词组1.■风选法 pneumatic concentration;2.■风选金矿法 {采矿} winnowing gold;3.■风选筛 wind riddle;4.■风选输送机 winnowing conveyer;5.■风选台 air flotation table |