pre-operation
| testing
| pre-operation | |
| expl. | 作业前 |
| testing | |
| econ. | 检测 |
| fin. | 试査 |
| hydroel.st. | 检验; 试验; 检定 |
| met. | 研究; 测定 |
| mining. | 试油 |
| oil | 试井 |
| racing | 试车 |
| |||
| 作业前 | |||
|
pre-operation : 14 phrases in 12 subjects |
| Consulting | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Management | 1 |
| Metallurgy | 2 |
| Nursing | 1 |
| Otorhinolaryngology | 1 |
| Polygraphy | 1 |
| Road construction | 1 |
| Space | 1 |
| Telecommunications | 1 |
| Textile industry | 1 |