cutting edge 是什么意思

	the sharp cutting side of the blade of a knife 同义词：knife edge,
	the position of greatest importance or advancement; the leading position in any movement or field; "the Cotswolds were once at the forefront of woollen manufacturing in England"; "the idea of motion was always to the forefront of his mind and central to his philosophy" 同义词：vanguard, forefront,

	1.	The bales may be stacked, cut edge down in a chamber, if walls are available . 如果有墙，草捆可以堆放在棚内，缩短周边。
	2.	Machine flame cut edges were accepted at the discretion of the engineer . 机械火焰切割的边缘经过工程师的鉴定，可以验收。
	3.	A single-point tool has only one cutting edge, while a multiple-point tool has two or more cutting edges . 单刃刀具只有一个切削刃，而多刃刀具有两个或两个以上的切削刃。
	4.	The cutting edges can be located in a common plane 切削刃可能同在一个平面。
	5.	Milling machine amp; non - cut edge process research 铣边机及不剪边工艺研究
	6.	Good steel should be used for the making of the sword ' s cutting edge 好钢要用在刀刃上
	7.	Have been on the cutting edge of technology and science 多年来一直都是在科学技术的最前沿
	8.	Have been on the cutting edge of technology and science 多年来一直都是在科学技术的最前沿
	9.	A new cutting edge of the conical ball - nosed milling cutter 锥球头铣刀新型刃口的设计方法
	10.	For some cutting edge visual arts from artists worldwide ，可一览来自世界各地的艺术创作。

cutting edge是什么意思