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| 51. | Floor-beam webs have cracked in tied arch bridges. |
| 在系干拱桥的横梁腹板上发生裂纹。 |
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| 52. | The beam bears the whole weight of the upper floor. |
| 这根横梁支撑着上一层的全部重量。 |
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| 53. | Dantès touched it, and found that it was a beam. |
| 唐太斯用手去一摸，发觉原来是一条横梁。 |
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| 54. | feasibility of testing olfaction by electroencephalogram (EEG) and brain electrical activity mapping (BEAM |
| 通过对随机选择的有或无嗅觉的病人进行嗅觉诱发脑电图(electroencephalogram,EEG)和脑电地形图(brainelectricalactivitymapping,BEAM)测试,探讨EEG |
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| 55. | a beam built up from boards; has a hollow rectangular cross section. |
| 木版作成的横梁；有中空的矩形截面。 |
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| 56. | A support for a beam in the framework of a building. |
| 柱，杆建筑物框架中横梁的支撑物 |
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| 57. | A structural unit, such as a beam or wall. |
| 构材建筑物之单位结构，如横梁或墙 |
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| 58. | a beam made usually of steel; a main support in a structure. |
| 通常由钢制成的横梁；建筑的主要支撑。 |
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| 59. | I nearly brained myself on that low beam. |
| 那低矮的横梁险些把我的头撞碎. |
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| 60. | The gas pressure is adjusted so as to balance the beam. |
| 通过调整气体的压力可以使天平横梁平衡。 |
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