 |
| |||
| productive industry | |||
| branched of material production | |||
|
物质生产部门 : 4 phrases in 2 subjects |
| Business | 1 |
| Technology | 3 |
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