| |||
| 基本要素 | |||
| 基本构成部分 | |||
| 基本件 | |||
| 基本动作 | |||
| 基本元素; 基本单元 | |||
| 基本元件 | |||
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basic element : 13 phrases in 9 subjects |
| Business | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 2 |
| Metallurgy | 2 |
| Mining | 1 |
| Oceanography & oceanology | 1 |
| Space | 1 |
| Technology | 2 |