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铁路基本建设
| 程序
| 铁路基本建设 | |
| busin. | railway capital construction |
| 程序 | |
| hydroel.st. | procedure; program; process; routine |
| manag. | procedures |
| math. | coding |
| sport. | programme |
| |||
| railway capital construction | |||
| railway basic construction; railway infrastructural construction | |||
| 铁路基本建设: 5 phrases in 1 subject |
| Technology | 5 |