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| 调车信号机 | |||
| 分路〔转辙〕信号 | |||
| 调车信号; 调车号志; 分路信号 | |||
| shunting signal: 17 phrases in 4 subjects |
| Communications | 11 |
| Electronics | 1 |
| Rail transport | 2 |
| Technology | 3 |
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