hand-operated barrow mounted sprayer

例句：

1. 1.The hand-operated barrow mounted sprayer was used to clear the snow from the road.
   手操作的推土机喷洒装置被用来清除道路上的积雪。
2. 2.The farmers used the hand-operated barrow mounted sprayer to plant trees in their fields.
   农民们使用手操作的推土机喷洒装置在他们的田地里种植树木。
3. 3. The hand-operated barrow mounted sprayer was a valuable tool for clearing snow and ice from roads during winter weather.
   手操作的推土机喷洒装置是清除道路冰雪的重要工具，尤其在冬季天气中。