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| |||
| normal equation | |||
| canonic equation (式); canonical equation (式); normal equation (式); standard equation (式) | |||
| standard equation | |||
| 标准方程: 12 phrases in 6 subjects |
| Construction | 1 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 7 |
| United Nations | 1 |