| |||
| 到…时; 待…时; 于…时 | |||
|
as and when : 12 phrases in 6 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Law | 2 |
| Lighting other than cinema | 1 |
| Project management | 1 |
| Scientific | 5 |
| |||
| 到…时; 待…时; 于…时 | |||
|
as and when : 12 phrases in 6 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Law | 2 |
| Lighting other than cinema | 1 |
| Project management | 1 |
| Scientific | 5 |