pointed drill
尖钻：指一种具有尖锐切削边缘的钻头
常用释义
英式发音
美式发音
基本释义
- 尖钻：指一种具有尖锐切削边缘的钻头，用于在硬材料上进行钻孔。
例句
-
1·The cutting part of a drill usually pointed and threaded and is replaceable in a brace or bitstock or.钻机的切割部分；通常是尖头的有螺旋状图案并且可以更换用在柱柄或上。
-
2·The pointed end could of course be used as a drill, while the long blades on either side would cut trees or meat or scrape bark or skins.那尖端的一边肯定可以当成钻头，而两边长长的锋利边缘则可以用来伐树割肉，或者刮树皮扒兽皮。
-
3·It is pointed out that the high speed drilling by using the thick film CVD diamond drill is a good method to get high quality holes.指出了采用厚膜CVD金刚石钻头进行高速钻削加工是获得高质量孔的良好方法。
-
4·Context Feb. 21, buyers in a three drill seller store bought a pair of boots, high in the paper from his shoes when found a forepaws about 3 cm long, pointed towards the nail nails.前因后果 2月21日，买家在一个三钻卖家店里买了一双高靴子，在取左脚鞋子的垫纸时发现前脚掌有一枚约三厘米长的钉子，钉尖朝上。
同义词