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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- high speed trains (6)
- 研究 (4)
- railroads (3)
- design and construction (2)
- 高速动车 (2)
- 高速铁路 (2)
- actuators (1)
- aerodynamics (1)
- automatic control (1)
- curves and turnouts (1)
- curves in engineering (1)
- smart materials (1)
- wireless communication systems (1)
- 列车 (1)
- 区域经济发展 (1)
- 基本知识 (1)
- 影响 (1)
- 控制系统 (1)
- 最优设计 (1)
- 机车 (1)
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