- a beam of light一束光;
- a beam of一束束
- beam with overhangs悬臂梁;
- beam up放大油嘴;
- beam to column connection梁柱接合;
- beam to beam moment connection梁间刚性结合;
- beam to beam connection梁间结合;
- beam steel梁钢筋;
- beam sides梁侧面;
- beam on elastic foundation弹性地基梁;
- beam hangers梁托;
- beam grillage梁格栅;
- beam grid梁格栅;
- beam forms梁模板;
- beam flanges out of square梁翼歪斜;
- beam design formula梁计算公式;
- beam deflexion梁的挠曲;
- beam deflection射束偏转，梁弯曲度，梁的挠度;
- beam construction梁构造;
- beam compassn.长臂圆规;
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