yarn-beam n.经轴...E beam 电子束...v-beam V形射线...a beam in sb.'s own eye 某人自身的大缺点...E beam bonding 电子束压焊...blue-beam magnet 蓝束磁铁...cosecant-squat-ed beam 余割平方射束...x-ray beam X线束,X线柱...I-beam n.I字梁I型标...beam n.横梁,杆,光线,容光焕发v...v-beam system V形射线系统...canti-lever beam impact test machine 悬臂梁式碰撞试验机...v-beam display V形波束显示...angle beam technique 斜角法...antenna beam width 天线波束宽...antenna beam compression 天线波束压缩...angle of beam 光速角度...gamma-ray beam γ射线束...v-beam height indicator V形波束高度指示器...canti-lever beam impact test 悬臂梁式碰撞试验...radial beam tube 径向射束管...
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