 |
| |||
| code chart | |||
| display board; display panel; signal panel; signalling panel; light panel; sign field | |||
| indicator (panel) | |||
| annunciator; signal board | |||
| traffic sign | |||
| annunciator board | |||
| |||
| signalling panels, luminous or mechanical | |||
|
Signaltafel : 3 短语, 1 学科 |
| 一般 | 3 |