Zeb Colter柯尔特;贾巴·柯尔特;泽布·柯尔特;泽比·柯尔特
rolling colter圆犁刀
brush colter灌木铲除器
colter lift开沟器起落机构
colter shank犁刀柄;圆犁刀柄
colter seeder带开沟器的播种机
knife colter直犁刀
notched colter缺口圆犁刀
hanging colter吊柄犁刀;立柄犁刀
When the mechanical transmission is failured, sowing box is empty, colter is built up by clod and so on, will cause one or more lines can’t work normally by the precision drill, consequently lead to miss-seeding.
当播种机工作时发生机械故障、种箱排空、导种管堵塞、开沟器被土块堵塞等故障均会导致一行或数行下种管不能够正常播种,造成漏播。
参考来源 - 精密播种机监测系统的研究与开发N（名词） → a variant spelling (esp us) of coulter