Digital Trunk
| Module
| digital trunk | |
| el. | 数字干线; 数字中继 |
| module | |
| gen. | 单元; 组件 |
| comp. од. | 模件 |
| comp., MS | 模組 |
| math. | 加法群 |
| met. | 测量流水的单位; 微型组件; 阶数 |
| rem.sens. од. | 模块 |
| |||
| 数字干线; 数字中继 | |||
| 数字中继线 | |||
|
Digital Trunk : 14 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 12 |
| Telecommunications | 1 |