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| 模壳刚度; 形体的刚度 | |||
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rigidity of modulus : 18 phrases in 11 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| General | 2 |
| Hydroelectric power stations | 2 |
| Plastics | 1 |
| Rail transport | 1 |
| Technology | 5 |
| Textile industry | 1 |
| Wind Energy | 1 |