| |||
promising option (UK Government ignores most promising option for Severn tidal power Alexander Demidov) | |||
advanced version (напр., конструкции) | |||
advanced version | |||
compelling case (Yeldar Azanbayev) |
перспективный вариант : 2 phrases in 2 subjects |
Astronautics | 1 |
Mathematics | 1 |