| |||
step-index fiber (MichaelBurov); step-index fibre (MichaelBurov); step index fiber (MichaelBurov); step index fibre (MichaelBurov) |
ступенчатый световод : 10 phrases in 5 subjects |
Electronics | 1 |
Household appliances | 1 |
Physics | 3 |
Technology | 3 |
Telecommunications | 2 |