| |||
basic module | |||
fundamental model | |||
basic model | |||
elemental model; key model |
基本模型 : 18 phrases in 9 subjects |
Business | 1 |
Communications | 1 |
Ecology | 2 |
Electronics | 4 |
Explosives and Explosive Ordnance Disposal | 2 |
Forestry | 1 |
Information technology | 1 |
Space | 2 |
Technology | 4 |