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| information carrier; medium (The physical material or substance upon which data can be recorded or stored) | |||
| medium | |||
| information media; carrier material for data processing | |||
| data media | |||
| signal | |||
| information medium | |||
| recorded media | |||
| data medium | |||
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Informationstrager : 2 短语, 2 学科 |
| 光学（物理学分支） | 1 |
| 经济 | 1 |