| |||
| 按钮转换 | |||
| |||
| 按钮式转换开关; ★ 按钮开关; 按钮 | |||
| 圆头开关; 按钮式机键 | |||
| 按钮开关〔机键〕 | |||
| |||
| 按钮式机键 | |||
| 按钮开关 | |||
| 按键开关 | |||
|
push-button switching : 13 phrases, 3 sujets |
| Électronique | 8 |
| Nautique | 1 |
| Technologie | 4 |
| |||
| 按钮转换 | |||
| |||
| 按钮式转换开关; ★ 按钮开关; 按钮 | |||
| 圆头开关; 按钮式机键 | |||
| 按钮开关〔机键〕 | |||
| |||
| 按钮式机键 | |||
| 按钮开关 | |||
| 按键开关 | |||
|
push-button switching : 13 phrases, 3 sujets |
| Électronique | 8 |
| Nautique | 1 |
| Technologie | 4 |