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| professional feeling | |||
| expert knowledge; professional knowledge | |||
| expertise; specialized knowledge | |||
| 专业 知识: 14 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Business | 1 |
| China | 1 |
| Consulting | 1 |
| Economy | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Nautical | 1 |
| Project management | 1 |
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