Roots type gas exhauster

例句：

1. 1. The roots type gas exhauster is designed to remove harmful gases from the soil.
   这种根部类型气体排放器的设计是用来从土壤中去除有害气体的。
2. 2. The roots type gas exhauster is an essential tool for farmers to protect their crops from pests and diseases.
   根部类型气体排放器是农民保护作物免受害虫和疾病侵袭的重要工具。
3. 3. In recent years, there has been a growing demand for root type gas exhausters in agriculture.
   近年来，农业领域对根部类型气体排放器的需求量越来越大。