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| 资料载体 | |||
| 数据载体 | |||
| 数据记录媒体 | |||
| 数据载波 | |||
| 信息载体 | |||
| 数据载子; 数据记录载体; 数据记录介质 | |||
| 数据载波音频信道中的数据信号电平 | |||
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| 数据传输设备 (用于记录数据和易于传送数据的媒体,如磁卡、磁带、纸张和磁盘。) | |||
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data carrier : 22 phrases in 12 subjects |
| Agriculture | 1 |
| Business | 1 |
| Computer networks | 1 |
| Electronic commerce | 1 |
| Electronics | 5 |
| Geophysics | 1 |
| Information technology | 2 |
| Microelectronics | 1 |
| Multimedia | 1 |
| Project management | 3 |
| Technology | 1 |
| Telecommunications | 4 |