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| 半刚性硬式的 | |||
| 半硬的 | |||
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semi -rigid : 75 phrases in 14 subjects |
| Air defense | 2 |
| Automobiles | 2 |
| Bridge construction | 6 |
| Engineering geology | 3 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Packaging | 2 |
| Plastics | 9 |
| Polymers | 4 |
| Rail transport | 1 |
| Space | 4 |
| Technology | 34 |
| United Nations | 4 |
| Wind Energy | 2 |
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