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| layer 2 | |
| gen. | 数据链路层 |
| comp., net. | 层2 |
| transport | |
| gen. | 运; 运送; 运输; 输送; 迁 移; 转 运 |
| |||
| 数据链路层 | |||
| L2层2 | |||
| OSI 参考模型; CCITT X.25 第二层; 数据链路层又称帧级; OSI 参考模型;CCITT X. 25第二层 | |||
|
Layer 2 : 15 phrases in 9 subjects |
| Agriculture | 1 |
| Communications | 1 |
| Computer networks | 3 |
| Earth sciences | 1 |
| General | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Multimedia | 3 |
| Superconductivity | 2 |