| |||
| نسبة الانحدار | |||
| ممال ؛ميل ؛درجة الميل الانحدار ؛انحدار | |||
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gradiente : 30 phrases in 13 subjects |
| Climatology | 5 |
| Electricity generation | 1 |
| Electronics | 1 |
| Forestry | 3 |
| Laboratory equipment | 1 |
| Mathematics | 1 |
| Radio | 5 |
| Remote sensing | 3 |
| Statistics | 1 |
| Technology | 1 |
| Thermal Energy | 1 |
| United Nations | 3 |
| Water resources | 4 |