 |
| |||
| повторяющееся звено; элементарное звено | |||
| |||
| элемент конструкции | |||
| унифицированный узел | |||
|
结构 单 元 : 21 phrases in 5 subjects |
| Automobiles | 1 |
| Aviation | 3 |
| Electronics | 1 |
| General | 5 |
| Technology | 11 |
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