| |||
| 基波分量; 基础部件 | |||
| ★ 基波分量; 基波 | |||
| 主要成分; 基本原件; 基本分量 | |||
| |||
| 傅里叶级数基波分量 | |||
|
fundamental component : 8 phrases in 5 subjects |
| Air defense | 1 |
| Electric machinery | 4 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Technology | 1 |
| |||
| 基波分量; 基础部件 | |||
| ★ 基波分量; 基波 | |||
| 主要成分; 基本原件; 基本分量 | |||
| |||
| 傅里叶级数基波分量 | |||
|
fundamental component : 8 phrases in 5 subjects |
| Air defense | 1 |
| Electric machinery | 4 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Technology | 1 |