 |
| |||
| フィラメント (firamento) | |||
| |||
| モノフィラメント (monofiramento); 単繊維 | |||
|
filament : 15 phrases in 3 subjects |
| Lighting other than cinema | 9 |
| Superconductivity | 3 |
| Vacuum tubes | 3 |
|
| |||
| フィラメント (firamento) | |||
| |||
| モノフィラメント (monofiramento); 単繊維 | |||
|
filament : 15 phrases in 3 subjects |
| Lighting other than cinema | 9 |
| Superconductivity | 3 |
| Vacuum tubes | 3 |