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| 主要部件; 主件 | |||
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| 主要部件 | |||
| 主机 | |||
| 主件; 主单元 | |||
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main units : 36 phrases in 12 subjects |
| Aviation | 7 |
| Communications | 1 |
| Economy | 1 |
| Electronics | 7 |
| Information technology | 2 |
| Oil processing plants | 2 |
| Skydiving | 1 |
| Space | 4 |
| Technology | 8 |
| Textile industry | 1 |
| United Nations | 1 |
| Wind Energy | 1 |
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