快: Ⅰ形容词1.(速度高; 走路、做事等费的时间短) fast; quick; rapid; swift; speedy 短语和例子动作快 be quick in action; 快极了 very fast; 请别说得那么快。 please don't speak so fast. 他进步很快。 he has made rapid progress. 我的表快五分钟。 my w
The big advantage is the quick change system from drilling to tapping on different diameters by changing only the bush without requiring further adjustments 这种夹头最大的优势是带有从钻孔到不同的直径的攻丝之间的快换系统，它只需要更换一个快换夹头就可以完成，不需要做其他的任何的调整。
