مضاعف ارسال البيانات الثانية

| البيانات الثانية

مضاعف: 42 phrases in 14 subjects

Antennas and waveguides	3
Electric traction	4
Electronics	1
International Monetary Fund	8
Lighting other than cinema	1
Metrology	2
Power lines	5
Radiology	2
Rail transport	1
Semiconductors	2
Telecommunications	1
Telegraphy	10
Thermal Energy	1
Vacuum tubes	1