soil packer

例句：

1. 1.The soil packer is used to compact the soil before planting.
   土壤打包机用于在种植前压实土壤。
2. 2. The soil packer helps to remove stones and rocks from the soil.
   土壤打包机有助于从土壤中移除石头和岩石。
3. 3. The soil packer is a useful tool for farmers who want to improve their soil quality.
   土壤打包机是农民改善土壤质量的有用工具。