scoop feed elevator

例句：

1. 1. The scoop feed elevator is used to feed livestock in a confined space.
   吸管式喂食机电梯用于在封闭空间内喂养牲畜。
2. 2.The suction feed elevator is designed to collect and transport food products from farms to markets.
   抽吸式喂食机电梯设计用来从农场收集并运输食品产品到市场。
3. 3.The scoop feed elevator is an essential tool for managing animal populations in agriculture.
   吸管式喂食机电梯是农业中管理动物种群的必备工具。