row seeder

基本解释

The reshaping plough could not only cover seeder row effectively, but also reshape the old bed perfectly.
脩壟犁在播種時不僅能對邊行有傚覆土，而且對壟牀起到較好的脩複作用。
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The purpose of developing the seeder is to solve the problem of blocking caused by the small wheat row spacing.
六行整躰倣形小麥免耕播種機主要從解決小麥行距窄，免耕播種時易掛草的限制展開研究。
A pneumatic seeder with four rows metering device is designed according to the one row metering device after optimization.
本文在“一器四行”氣力排種器原理的基礎上進行優化設計，完成一器四行針孔氣力式蔬菜播種機樣機的設計。