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сдвоенный рычаг; парный рычаг | |||
двойное горизонтальное равновесие | |||
двуплечий рычаг | |||
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двуплечий | |||
двухрычажный |
double lever : 24 phrases in 13 subjects |
Armored vehicles | 1 |
Aviation | 1 |
Gymnastics | 2 |
Machinery and mechanisms | 1 |
Mechanic engineering | 3 |
Oil / petroleum | 1 |
Plumbing | 1 |
Rail transport | 1 |
Sports | 2 |
Technology | 5 |
Transport | 2 |
Winemaking | 2 |
Wood processing | 2 |