symmetrical component
| filter
| symmetrical component | |
| tech. | 对称部分; 对称分量 |
| filter | |
| gen. | 过滤 |
| environ. | 过滤器 |
| math. од. | 滤波器 |
| met. | 滤光镜; 滤纸 |
| met. од. | 滤光片; 过滤机 |
| opt. | 滤光器，滤光片 |
| racing од. | 滤器 |
| rem.sens. од. | 滤色片 |
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| 对称部分; 对称分量 | |||
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| 对称分量 | |||
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symmetrical component : 16 phrases in 4 subjects |
| Electric machinery | 6 |
| Electronics | 8 |
| Hydroelectric power stations | 1 |
| Technology | 1 |