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| случайно выбранный | |||
| выбранный произвольно; выбранный наугад | |||
| выбранный по случайной схеме | |||
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randomly selected : 8 phrases in 5 subjects |
| Construction | 1 |
| Information security and data protection | 3 |
| Scientific | 1 |
| Security systems | 2 |
| Technology | 1 |
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