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| signal (A notification of an event that triggers an activity); alarm (An alert that is set by the user to be activated at a particular time) | |||
| tell-tale | |||
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signals : 34 фразы в 6 тематиках |
| Майкрософт | 8 |
| Машиностроение | 1 |
| Медицина | 4 |
| Связь | 3 |
| Транспорт | 17 |
| Фармация и фармакология | 1 |