push plunger baler

例句：

1. 1. The push plunger baler is a useful tool for farmers topack their crops.
   推杆式打捆机是农民打包农作物的有用工具。
2. 2. Thefarmer used the push plunger balerto quickly pack his wheat into bales.
   这位农民使用推杆式打捆机将他的小麦快速打包成捆。
3. 3. Thepush plunger baler has greatly improvedthe efficiency of crop packing in our region.
   推杆式打捆机大大提高了我们地区农作物打包的效率。