| |||
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 |