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| banda base | |||
| banda de base | |||
| 英语 词库 | |||
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| A form of modulation in which data signals are pulsed directly on the transmission medium without frequency division and usually utilize a transceiver (The entire bandwidth of the transmission medium (e.g., coaxial cable) is utilized for a single channel) | |||
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baseband : 87 短语, 6 学科 |
| 信息技术 | 11 |
| 地球科学 | 2 |
| 天线和波导 | 4 |
| 收音机 | 1 |
| 电子产品 | 54 |
| 通讯 | 15 |