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硫酸盐水泥 : 59 phrases in 10 subjects |
| Architecture | 5 |
| Bridge construction | 4 |
| Chemistry | 1 |
| Construction | 1 |
| Drilling | 1 |
| Earth sciences | 3 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Technology | 39 |
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