n.播種者；播種機；去核器
The main products are wheat seeder, Fu Lung, tractor trailers, such as fighting. 主要產品有小麥播種機，扶壟器，拖拉機拖斗等。
This paper reported the automatic monitoring equipment of working speed of seeder. 本文報道其中的播種機工作速度自動檢測裝置。
