 |
| |||
| triangular system; trigonometric system; trigonometrical system | |||
| camming; cam system | |||
|
三角 系统 : 25 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 1 |
| Earth sciences | 3 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Technology | 6 |
| Telecommunications | 2 |
| Textile industry | 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