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постоянная схема (Yeldar Azanbayev) |
constant circuit : 78 phrases in 12 subjects |
Automated equipment | 1 |
Caspian | 1 |
Electrical engineering | 13 |
Electrochemistry | 1 |
Electronics | 16 |
Geophysics | 1 |
Medical | 1 |
Medical appliances | 2 |
Physics | 2 |
Rail transport | 1 |
Technology | 37 |
Telecommunications | 2 |