recycled rate的用法和樣例：
例句
- Speeding up the reduction of ZnO with control of the reduction of FeO is the key subject for increasing the ZnO recycling rate.
如何加快氧化鋅的還原分離而抑制氧化鐵的還原及聚集長(cháng)大將成為提高氧化鋅回收率的關(guān)鍵。 - Collectively-owned mining enterprises and privately-owned mining undertakings shall raise their technical level and increase the recovery rate of the mineral resources.
集體礦山企業(yè)和個(gè)體采礦應當提高技術(shù)水平，提高礦產(chǎn)資源回收率。
