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| 〔表〕面积单位 | |||
| 面积单位 | |||
| 表面积单位 | |||
| 表面积单位 | |||
| surface unit: 32 phrases in 13 subjects |
| Agriculture | 7 |
| Air defense | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Electronics | 1 |
| Mechanics | 1 |
| Metallurgy | 7 |
| Nautical | 2 |
| Navigation | 1 |
| Space | 1 |
| Technology | 6 |
| Water resources | 1 |
| Wind Energy | 1 |
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