grouped frequency
| table
| grouped frequency | |
| tech. | 分组频率 |
| table | |
| gen. | 台子 |
| econ. | 项目表 |
| hydroel.st. | 桌子 |
| met. | 桌; 台; 片 |
| min.proc. | 摇床; 淘汰盘 |
| roll. | 辊道 |
| sport. | 表 |
| |||
| 频率组合的 | |||
| |||
| 分组频率 | |||
|
grouped frequency : 7 phrases in 4 subjects |
| Air defense | 1 |
| Business | 2 |
| Information technology | 1 |
| Technology | 3 |