digital multiplexing
| hierarchy
| digital multiplexing abbr. | |
| avia. | 数字复接; 数字复用设备 |
| hierarchy abbr. | |
| econ. | 级; 依次递进 |
| manag. | 等级制度; 阶层; 统治集团 |
| math. | 分层结构; 分级结构 |
| space | 分级; 等级 |
| |||
| 数字复接; 数字复用设备 | |||
| 数字复用 | |||
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digital multiplexing : 9 phrases in 5 subjects |
| Communications | 2 |
| Electronics | 3 |
| Rail transport | 1 |
| Space | 2 |
| Telecommunications | 1 |