单词	固有质量
释义	固有质量proper mass
随便看	navigation map computer，nmc [navigation] mark navigation mark navigation metric parameters and their accuracy navigation microfilm projcetor navigation microfilm projector navigation microfilm projector (nmp) navigation (nav) navigation obstruction navigation operational checkout computer navigation operational checkout computer--nocc navigation operational checkout computer，nocc navigation parameter navigation pass navigation picture navigation piloting navigation; piloting navigation planet navigation plot navigation plotter navigation pod navigation pod control computer navigation; proportional navigation-- pursuit navigation; pursuit