The test mostly analyse the film mulching hill-dropplanter from two aspects: One is mechanism of duck-mouth type punching-opener, One is analyse of metering device .
本文主要从两个方面对覆膜穴播机具进行分析：一是鸭嘴式成穴器的成穴机理；二是外槽轮式排种器的分析。
2
The utility model provides a peanut hill-dropplanter and belongs to the field of agricultural apparatus.
本实用新型提供一种花生穴播机，属于农业器械领域。
3
The peanut hill-dropplanter comprises a push hand, a machine frame, a ditching knife, a ground wheel, a sowing box and a hill-drop wheel;