 |
| |||
| 支圈; 托圈; 【铁】 支圈 | |||
| 环形支架 | |||
| 环形支座 (钢管); 环形支撑; 圈座 | |||
| ring support: 35 phrases in 8 subjects |
| Aviation | 1 |
| Electric machinery | 8 |
| Electronics | 4 |
| Gymnastics | 1 |
| Hydroelectric power stations | 3 |
| Metallurgy | 4 |
| Oil / petroleum | 2 |
| Technology | 12 |
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