 |
| |||
| 空白文字; 空間 (kūkan) | |||
| スペース (supēsu); スペース信号 | |||
| spazio: 8 phrases in 5 subjects |
| Lighting other than cinema | 1 |
| Radio | 4 |
| Satellite communications | 1 |
| Sound recording | 1 |
| Telegraphy | 1 |
|
| |||
| 空白文字; 空間 (kūkan) | |||
| スペース (supēsu); スペース信号 | |||
| spazio: 8 phrases in 5 subjects |
| Lighting other than cinema | 1 |
| Radio | 4 |
| Satellite communications | 1 |
| Sound recording | 1 |
| Telegraphy | 1 |