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ведомая звёздочка | |||
ведомое колесо; ведомый ролик; холостой каток (吊车的) | |||
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холостой каток |
被动轮 : 14 phrases in 7 subjects |
Automobiles | 1 |
Cinema equipment | 1 |
Forestry | 1 |
General | 7 |
Oil and gas technology | 1 |
Oil processing plants | 2 |
Rail transport | 1 |