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| light section; lightweight section | |||
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| light-gauge section steel | |||
| 轻型 钢: 70 phrases in 10 subjects |
| Agriculture | 1 |
| Architecture | 2 |
| Bridge construction | 7 |
| Construction | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Mechanics | 1 |
| Metallurgy | 14 |
| Oil / petroleum | 1 |
| Technology | 41 |
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