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| 71. | beam integral stability |
| 梁整体稳定性 |
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| 72. | pier capping beam |
| 墩盖梁 |
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| 73. | precast concrete beam |
| 预制混凝土梁 |
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| 74. | outside guard beam |
| 内侧护梁 |
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| 75. | beam bend press |
| 压梁机 |
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| 76. | Benkelman Beam Test |
| 贝克曼梁试验 |
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| 77. | beam-like element |
| 梁状构件 |
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| 78. | brake beam fulcrum |
| 制动梁支点 |
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| 79. | strut framed beam |
| 撑托梁 |
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| 80. | simply supported beam |
| 简单支撑梁 |
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