| |||
| 工程指令更改 | |||
|
engineering order change : 14 phrases in 9 subjects |
| Aviation | 4 |
| Business | 1 |
| Economics | 1 |
| Electronics | 2 |
| Exhibitions | 1 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 2 |
| |||
| 工程指令更改 | |||
|
engineering order change : 14 phrases in 9 subjects |
| Aviation | 4 |
| Business | 1 |
| Economics | 1 |
| Electronics | 2 |
| Exhibitions | 1 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 2 |