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2003年10 期
| 標(biāo)題 |
| 18信息無(wú)絕緣移頻自動(dòng)閉塞系統(tǒng)改進(jìn)方案的研究(496 卷) |
| 英文標(biāo)題 |
| Research on the Improved Plan for 18 Information Non-insulation Frequency Shift Modulated Automatic Blocking System |
| 摘要 |
| 分析了國(guó)產(chǎn)移頻制式特別是18信息無(wú)絕緣移頻自動(dòng)閉塞制式存在的技術(shù)問(wèn)題，提出了改進(jìn)方案和建議。 |
| 作者 |
| 新聞作者:石先明 鄧迎宏 |
| 關(guān)鍵字 |
