longitudinal-truss

纵桁方向,long... ... ) fore and aft girder 纵向桁材 ) longitudinal truss 纵向桁架 ) longitudinal space truss 纵向空间桁架 ...

加劲桁架,stiffened... ... ) stiffened truss 加劲桁架 ) Longitudinal truss 纵向加劲桁架 ) Bridge truss 桥梁加劲桁架 ...