• 1. Planter Punch: 拓荒者宾治
• 2. punch planter: 播种机
• 3. spade punch planter: 铲式播种机

更多释义

• 1.For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop type disc was selected for maize seeds.
  为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
  dict.yoduao.com

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