| |||
| 交易指令的执行 | |||
|
order execution : 43 phrases in 15 subjects |
| Aviation | 1 |
| Business | 1 |
| China | 3 |
| Commerce | 1 |
| Economics | 3 |
| Exhibitions | 1 |
| Finances | 5 |
| Information technology | 1 |
| International trade | 1 |
| Polygraphy | 1 |
| Project management | 2 |
| Scuba diving | 2 |
| Securities | 17 |
| Space | 2 |
| Technology | 2 |