International Electrotechnical Vocabulary (IEV). Chapter 604, Generation, transmission and distribution of electricity. Operation (pealkiri)

teaviku laadid

Toon andmeid..
Toon andmeid..
Toon andmeid..
Toon andmeid..
Toon andmeid..
Toon andmeid..
Kirjeid leitud 1, kuvan 1 - 1