权威例句
HovertrainHovertrainHovertrainLateral guidance control for magnetic induction hovertrain - has coils laterally displaced by steering servos driving through bevel ...Hovertrain, General Motors, Linear MotorThe case of the cancelled hovertrainA NEW VERSION OF THE HOVERTRAINTHE HOVERTRAIN AFFAIRThe linear motor for hovertrain propulsionGermans in Hover-Train SpinVacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system气垫火车 HovertrainDefensive Strategies of Lasius niger aphid-tending ants faced with Episyrphus balteatus hoverflies