positive-negative | three-step action
| three-step action | |
| CNC amer. | acción de tres niveles |
| English thesaurus | |||
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| PN (结) | |||
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positive-negative : 19 phrases in 10 subjects |
| Agriculture | 1 |
| Business | 1 |
| Communications | 1 |
| Computer numerical control | 1 |
| Economics | 1 |
| Electronics | 6 |
| Information technology | 3 |
| Measuring instruments | 1 |
| Power lines | 2 |
| Technology | 2 |