waste recovery的用法和樣例：
例句
- The State encourages and promotes the buildup of waste recovery systems.
國家鼓勵和推進(jìn)廢物回收體系建設。 - Local waste recovery continued to play an important role in waste management,resulting in the export of substantial quantities of recovered waste materials for recycling overseas.
廢物回收在本港的廢物管理方面繼續發(fā)揮重要作用，使廢料得以大量收回，輸往外地循環(huán)再造。
