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| 操作误差 | |||
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procedure errors : 46 phrases in 14 subjects |
| Business | 3 |
| Chemistry | 2 |
| Computer networks | 1 |
| Construction | 3 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 6 |
| Information technology | 8 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Scientific | 1 |
| Space | 1 |
| Technology | 15 |
| Telecommunications | 1 |