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راحة | |||
متوقف ومفصول كهربائيا | |||
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حالة فراغ في شفرة مورس | |||
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أراح |
riposo: 32 phrases in 14 subjects |
Electric traction | 2 |
Electronics | 4 |
Medical | 2 |
Physics | 3 |
Power electronics | 1 |
Power lines | 1 |
Power system protection | 6 |
Radio | 1 |
Radiobiology | 1 |
Radiology | 2 |
Telecommunications | 4 |
Telegraphy | 2 |
Telephony | 1 |
Vacuum tubes | 2 |