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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- automobiles (9)
- electric vehicles (5)
- 城市道路 (4)
- automatic control (3)
- design and construction (3)
- 手册 (3)
- 汽车 (3)
- 研究 (3)
- 自动人行道 (3)
- 自动扶梯 (3)
- 设计 (3)
- automated vehicles (2)
- bridges (2)
- fuel systems (2)
- hybrid electric vehicles (2)
- ic卡 (2)
- intelligent transportation systems (2)
- maintenance and repair (2)
- motor vehicles (2)
- social aspects (2)
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