| |||
back and forth motion | |||
seesaw | |||
jig | |||
reciprocating motion; to-and-fro motion |
возвратнопоступательное движение: 12 phrases in 8 subjects |
Agriculture | 2 |
Automated equipment | 3 |
Automobiles | 1 |
Food industry | 1 |
Makarov | 1 |
Mechanic engineering | 1 |
Metallurgy | 2 |
Military | 1 |