multi-block
| acknowledgement signal
| multi block | |
| tech. | 复滑车; 多滑轮的 |
| acknowledgement signal | |
| auto. | 确认信号 |
| commun. | 认可 信号 |
| el. | 认可信号 |
| IT | 应答信号 |
| tech. | 接受信号; 承认信号 |
| |||
| 复滑车; 多滑轮的 | |||
| |||
| 复块 | |||
|
multi-block : 16 phrases in 7 subjects |
| Architecture | 1 |
| Electricity | 1 |
| Electronics | 4 |
| Geography | 1 |
| Mechanics | 1 |
| Polymers | 1 |
| Telecommunications | 7 |