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| 仪表钢 | |||
| 量具钢 | |||
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gauge steel : 42 phrases in 9 subjects |
| Automobiles | 1 |
| Aviation | 2 |
| Bridge construction | 2 |
| Business | 2 |
| Earth sciences | 1 |
| Economy | 5 |
| General | 2 |
| Metallurgy | 7 |
| Technology | 20 |
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