| English thesaurus | |||
| |||
| ECC | |||
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A Error : 31 phrases in 13 subjects |
| Astronomy | 1 |
| Communications | 3 |
| Computers | 1 |
| Foreign trade | 2 |
| Gear train | 4 |
| Information technology | 1 |
| Life sciences | 2 |
| Measuring instruments | 2 |
| Microelectronics | 5 |
| Optics branch of physics | 4 |
| Programming | 1 |
| Scientific | 1 |
| Technology | 4 |