 |
| |||
| abnormal knocking; abnormal noise; odd noise; rim odd noise | |||
| unusual sound | |||
| abnormal sound | |||
| 异响: 17 phrases in 11 subjects |
| Agriculture | 1 |
| Automobiles | 3 |
| Aviation | 1 |
| Bridge construction | 1 |
| Business | 1 |
| Chemistry | 1 |
| Electronics | 4 |
| Information technology | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 1 |