inter-row rotary hoe是什么意思

用法例句

A Preliminary Study on the Parameters for Rock Loosening by Scarifiers;

松土机松碎矿岩参数的初步探讨

Research of Small Greenhouse Electric Scarifier;

小型温室电动松土机的研制

Because large machines exist complicated structure, big volume, high energe consumed and polluting environment, greenhouse electric scarifier was studied and designed to settle these problems.

针对大棚松土作业机械存在的结构复杂、体积大、耗能高、污染环境等问题,介绍一种适宜于大棚作业的小型电动爪式松土机的设计方案及主要参数。

Research & Development of Electrodynmic Claw Loosener in Greenhouse;

温室电动爪式松土机的研制