 |
| |||
| стандартный материал | |||
| кондиционный материал; эталонный материал; вещество-эталон | |||
| 标准 材料: 8 phrases in 4 subjects |
| General | 4 |
| Name of organization | 2 |
| Technology | 1 |
| United Nations | 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