 |
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| scraper system (в отстойнике) | |||
| scraper device (Marina_2015) | |||
| grab carriage; scraper system; sludge scraper; sludge rake | |||
| scraper gear | |||
| скребковый механизм: 17 phrases in 5 subjects |
| Construction | 4 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 9 |
| Oil and gas | 1 |
| Technology | 2 |