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| 41. | bracing wire [ cable ] |
| 拉索 |
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| 42. | diagonal side bracing |
| 斜侧支撑 |
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| 43. | back leg bracing |
| 柱腿支撑 |
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| 44. | lower chord bracing |
| 下弦支撑 |
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| 45. | internal cross bracing |
| 内部交叉拉条 |
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| 46. | cross beam bracing |
| 横梁联接系 |
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| 47. | bottom lateral bracing |
| 底斜支撑 |
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| 48. | a bracing lecture |
| 振奋人心的报告 |
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| 49. | bracing guy stub |
| 紧线桩 |
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| 50. | under carriage bracing |
| 起落架拉条 |
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