polar coordinate
| navigation system
| polar coordinate abbr. | |
| tech. met. | coordenada polar |
| navigation systems abbr. | |
| patents. | sistemas de navegación |
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| coordenada polar | |||
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| coordenadas polares | |||
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polar coordinate : 8 phrases in 5 subjects |
| Life sciences | 1 |
| Measuring instruments | 1 |
| Meteorology | 1 |
| Technology | 3 |
| Transport | 2 |