n.再生；恢復(fù)
動(dòng)詞reclaim的現(xiàn)在分詞.
The author holds all kinds of dry reclaiming equipments of used sands are collid-rubbing ones seeing the reclaiming mechanism. 認(rèn)為各種干法再生就其再生機(jī)理看都是碰撞摩擦過(guò)程。
