 |
| |||
| Portland pozzolan cement | |||
| pozzolanic Portland cement; pozzolanic silicate cement; trass Portland cement; pozzolan portland cement; port land pozzolan cement | |||
| 火山 灰 硅酸盐水泥: 16 phrases in 4 subjects |
| Bridge construction | 3 |
| General | 4 |
| Hydroelectric power stations | 1 |
| Technology | 8 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips