 |
特征方程
| 式
| 特征 方程 | |
| math. | secular equation |
| 特征方程 | |
| auto. | defining equation |
| bridg.constr. | proper equation; auxiliary equation |
| hydroel.st. | characteristic equation |
| math. | secular equation |
| 式 | |
| gen. | a system |
| met. | type |
| sport. | style |
|
特征方程 : 3 phrases in 2 subjects |
| Mathematics | 1 |
| Technology | 2 |
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