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| railway A permanent track composed of a line of parallel metal rails fixed to sleepers, for transport of passengers and goods in trains; railway | |||
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| railroad; train | |||
| railway | |||
| rail | |||
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ferrocarriles : 295 短语, 21 学科 |
| 一般 | 32 |
| 信息技术 | 1 |
| 农业 | 2 |
| 包装 | 3 |
| 医疗的 | 6 |
| 建造 | 1 |
| 技术 | 1 |
| 政治 | 4 |
| 文化学习 | 1 |
| 林业 | 1 |
| 法律 | 8 |
| 测量仪器 | 2 |
| 煤炭 | 1 |
| 环境 | 3 |
| 社会科学 | 3 |
| 统计数据 | 3 |
| 联合国 | 11 |
| 营销 | 4 |
| 财政 | 6 |
| 运输 | 199 |
| 通讯 | 3 |