 |
| |||
| anti-acid cement | |||
| 抗酸水泥: 30 phrases in 7 subjects |
| Architecture | 1 |
| Bridge construction | 4 |
| Chemistry | 1 |
| Drilling | 1 |
| Earth sciences | 2 |
| Hydroelectric power stations | 1 |
| Technology | 20 |
|
| |||
| anti-acid cement | |||
| 抗酸水泥: 30 phrases in 7 subjects |
| Architecture | 1 |
| Bridge construction | 4 |
| Chemistry | 1 |
| Drilling | 1 |
| Earth sciences | 2 |
| Hydroelectric power stations | 1 |
| Technology | 20 |