 |
| |||
| 短时运行试验 | |||
| 快速试验 | |||
| 短时实验; 短期试验 | |||
| |||
| 短期喂养试验少于 90d; 短期试验 | |||
|
short-term test : 4 phrases in 4 subjects |
| Drilling | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips