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| 示范; 技术示范 | |||
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| 技术，工序示范; 表演〔展示〕技术〔工艺，诀窍〕 | |||
| 工序示范 | |||
| 技术示范 (属于专有技术 (know-how) 一项内容) | |||
| 示范 | |||
| 技术示范 | |||
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show how : 5 phrases in 4 subjects |
| Dentistry | 2 |
| General | 1 |
| Lighting other than cinema | 1 |
| Project management | 1 |
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