- all flanged tee法兰三通;
- broad spectrum antibiotic广谱抗生素;
- broad spectrum广谱;
- broad gaugen.宽轨，宽轨的铁路或车辆;
- broad bean蚕豆;
- broad arrown.宽箭头，英国政府财产及囚犯制服上的箭头状记号;
- beam vibrator震动梁式振捣器;
- 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 deflexion梁的挠曲;
- beam deflection射束偏转，梁弯曲度，梁的挠度;
- beam column connection梁柱接合;
- beam calculation梁计算;
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