beamyadj.光亮的；船身宽的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 width束另度,波束宽度,射束宽度beam guide束流输运系统beamridingn.驾束制导beam forms梁模板beam shape束廖状,射束形状beam space梁空间beam orbit束流轨道Beam plate大梁板beam drill摇臂钻床beam error波束误差