 |
| |||
| 柱状构造 | |||
| 滚筒状构造; 圆筒结构 | |||
| |||
| 滚筒状构造; 圆筒结构 | |||
|
cylindrical structure : 8 phrases in 2 subjects |
| Rail transport | 1 |
| Technology | 7 |
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