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pull-switch : 34 phrases in 13 subjects |
Astronautics | 2 |
Automobiles | 2 |
Construction | 3 |
Electrical engineering | 3 |
Electricity | 1 |
General | 3 |
Information technology | 4 |
Makarov | 3 |
Medical appliances | 1 |
Oil processing plants | 1 |
Production | 1 |
Sports | 1 |
Technology | 9 |