beamingadj.光亮的;笑盈盈的动词beam的现在分词形式.
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 splitting dichroic mirror二向色分束镜,双色分束镜
beam-pillars node connection梁柱节点连接
beam with simply supported end简支梁
beam style change-over floor梁式转换层
beam-to-column connections梁柱连接
beam index colour picture tube电子束指引彩色显像管
beam to beam moment connection梁间刚性结合
beam primary antenna sy-stem[电] 指向原电路天线系