110互动论坛's Archiver

免费法律咨询

kartoffel 发表于 2010-12-31 13:14

压强与流速的定量关系:

压强与流速的定量关系:
p = p0 ( 1 - V2 /

页: [1]

Powered by Discuz! Archiver 6.1.0  © 2001-2007 Comsenz Inc.