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| jelzőrendszer | |||
| 英语 词库 | |||
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| Component of a communications system organized to transfer information from one point to one or several other points with signals. (FRA) | |||
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| jelzőrendszer | |||
| 英语 词库 | |||
| |||
| Component of a communications system organized to transfer information from one point to one or several other points with signals. (FRA) | |||
