sigh007 发表于 2012-3-22 15:46:39

MIL-PRF-27401E


                   MIL-PRF-27401E, PERFORMANCE SPECIFICATION, PROPELLANT PRESSURIZING AGENT, NITROGEN (23 FEB 2007)., This specification covers the requirements for three grades and two types of nitrogen.         
         
页: [1]
查看完整版本: MIL-PRF-27401E