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	Device for measuring straight edge position precision of element, has ball plunger piston that supports V-shaped positioning groove of measuring unit that is placed in contact with element to be detected.
	CHENG X CHEN L LIU C LIU H LUO Y SO
	2009
公开日期	2009-03-04
URL标识	查看原文
申请日期	2008-09-28
内容类型	专利
URI标识	http://www.corc.org.cn/handle/1471x/5334570
专题	大连理工大学
作者单位	UNIV DALIAN TECHNOLOGY UNIV DALIAN TECHNOLOGY (UYDA-C
推荐引用方式 GB/T 7714	CHENG X CHEN L LIU C LIU H LUO Y SO. Device for measuring straight edge position precision of element, has ball plunger piston that supports V-shaped positioning groove of measuring unit that is placed in contact with element to be detected.. 2009-01-01.

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