短语词组短语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 返回 colter