Temporary Speed Restriction Server
| Maintenance Terminal
| Temporary Speed Restriction Server | |
| commun. railw. | 临时限速服务器 |
| maintenance terminal | |
| el. | 维护终端 |
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| 临时限速服务器 | |||
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Temporary Speed Restriction Server : 2 phrases in 1 subject |
| Communications | 2 |