基本解释[纺织科学技术]锯齿圆盘词组短语短语serrated edge disk harrow 缺口圆盘耙serrated disk colter 锯齿形圆犁刀serrated disk feeler 刻齿圆盘仿形器serrated disk更多词组专业释义纺织科学技术锯齿圆盘