| |||
| elektrischer Abscheider | |||
| E-Filter m; Elektrofilter n | |||
| elektrostatischer Abscheider | |||
| elektrostatisches Filter | |||
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electrostatic filter : 7 phrases in 4 subjects |
| Construction | 1 |
| Environment | 2 |
| Mechanic engineering | 2 |
| Natural resourses and wildlife conservation | 2 |