afforestation and reforestation machinery

例句：

1. 1. The new forestry machinery has greatly improved the efficiency of tree planting.
   新型林业机械大大提高了植树的效率。
2. 2.The reforestation machinery is crucial for restoring degraded ecosystems.
   再造林机械对于恢复退化生态系统至关重要。
3. 3. The development of these machines will significantly reduce the workload on manual laborers during afforestation and reforestation efforts.
   这些机器的发展将显著减少在造林和再造林工作中对手工劳动者的工作量。