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	Alternating current hydraulic-pressure based flow rate-pressure ratio conversion device, has flow rate-pressure switch connected with bi-directional ball lead screw, and bolt ball connected with spring lower support.
	LI F SANG Y WANG Y DAI Y DUAN F
	2015
公开日期	2015-08-19
URL标识	查看原文
申请日期	2015-04-20
内容类型	专利
URI标识	http://www.corc.org.cn/handle/1471x/4413140
专题	大连理工大学
作者单位	UNIV DALIAN TECHNOLOGY (UYDA-C
推荐引用方式 GB/T 7714	LI F SANG Y WANG Y DAI Y DUAN F. Alternating current hydraulic-pressure based flow rate-pressure ratio conversion device, has flow rate-pressure switch connected with bi-directional ball lead screw, and bolt ball connected with spring lower support.. 2015-01-01.

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