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标准物 质 : 35 phrases in 15 subjects |
| Aviation | 1 |
| Business | 1 |
| Chemistry | 2 |
| Commerce | 1 |
| Earth sciences | 1 |
| Ecology | 2 |
| Economy | 3 |
| General | 2 |
| Management | 1 |
| Metallurgy | 1 |
| Name of organization | 1 |
| Perfume | 1 |
| Space | 3 |
| Technology | 13 |
| Water resources | 2 |
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