 |
| |||
| 手定则 | |||
| 手定则 (右手或左手定则) | |||
|
hand rule : 19 phrases in 12 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Bridge construction | 2 |
| Chemistry | 1 |
| Computer numerical control | 1 |
| Electric machinery | 6 |
| Oil / petroleum | 1 |
| Refrigeration | 2 |
| Space | 1 |
| Sports | 1 |
| Technology | 1 |
| Wind Energy | 1 |
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