 |
| |||
| штрек; штольня; горизонтальные выработки | |||
| горизонтальная выработка | |||
| горизонт | |||
|
水 平 巷道 : 5 phrases in 3 subjects |
| General | 3 |
| Mining | 1 |
| Technology | 1 |
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