first fault
| detection
| first fault abbr. | |
| auto. | 首次故障 |
| detection abbr. | |
| auto. | 检 测; 觉察 |
| avia. | 侦查 |
| environ. | 侦查 |
| genet. | 观察 |
| otorhinol. | 察觉 |
| otorhinol. од. | 检测 |
| radio.amat. од. | 检波 |
| rem.sens. | 火灾侦查 |
| vet.med. | 检查 |
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| 首次故障 | |||
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first fault : 4 phrases in 2 subjects |
| Automobiles | 3 |
| Electronics | 1 |