| |||
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 |