| |||
| 试验批 | |||
| 试验批料; 试验的一批 | |||
|
test batch : 10 phrases in 7 subjects |
| Agriculture | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Sealing | 1 |
| Space | 1 |
| Technology | 4 |
| |||
| 试验批 | |||
| 试验批料; 试验的一批 | |||
|
test batch : 10 phrases in 7 subjects |
| Agriculture | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Sealing | 1 |
| Space | 1 |
| Technology | 4 |