单词	national meridian
释义	national meridian un.国定子午线
随便看	Engineering course specialty engineering course students engineering course teaching engineering creep engineering critical component engineering cryopedology engineering cultivation engineering currency technology engineering curriculum engineering curves engineering cybernetics engineering cyberne tics engineering cybernetic system engineering damage engineering data Engineering Data Activity Record File Engineering data and analysis extraction tool Engineering Data Bank System engineering database engineering data base engineering database, EDB engineering database management system engineering database system engineering data center Engineering Data Control