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operation noise; working noise | |||
operating noise (igisheva) | |||
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operational knocks (напр., насоса, двигателя) | |||
operational knocks |
рабочий шум: 6 phrases in 5 subjects |
Automated equipment | 1 |
Makarov | 2 |
Mass media | 1 |
Natural resourses and wildlife conservation | 1 |
Technology | 1 |