 |
| |||
| laboratory technician | |||
| tester | |||
| experimentator | |||
| experimenter | |||
| 实验员: 32 phrases in 15 subjects |
| Animal husbandry | 1 |
| Automobiles | 2 |
| Aviation | 5 |
| Drilling | 2 |
| Earth sciences | 4 |
| Economy | 1 |
| Electronics | 1 |
| General | 4 |
| Geology | 1 |
| Metallurgy | 1 |
| Navigation | 1 |
| Oil / petroleum | 2 |
| Space | 1 |
| Technology | 4 |
| Textile industry | 2 |