1. 槽形梁：beam callipers 卡尺 | beam channel 槽形梁 | beam column construction 梁柱结构
2. 束哩道：beam 射束 | beam channel 束哩道 | beam cooling 束冷却
3. 槽形梁, 槽钢：beam centring || 射束中心调整 | beam channel || 槽形梁, 槽钢 | beam collimation optics || 平行光束光学(装置)
4. 槽形钢,槽钢：beam centrifugal instability || 束离心不稳定性 | beam channel || 槽形钢,槽钢 | beam chemistry || 束化学