搜索筛选:
搜索耗时4.5564秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
类      型:
[期刊论文] 作者:YANG Lihong,LIU Chengliang,ZHA Xuanfang, 来源:机械工程学报(英文版) 年份:2008
In order to obtain the accurate sonic conductance of solenoid valves, the polytropic exponent is used in the data processing of the discharge method for measuri...
相关搜索: