Beamen.比姆beamvi.微笑；发光vt.播送；发射；用梁支撑n.桁条；光线；(光线的)束；(横)梁beam string张弦梁beam runner梁运输机beam layout①束流配置图②束流分布图beamyminessn.幅身广阔beam gantry梁式台架beam camber梁室beam flange梁的凸缘,经轴边盘beam source束源beam bridge梁桥Beam-line光束线