| |||
| 指示器支杆 (闸门); 指示标柱; 开关指示柱 | |||
|
indicator post : 7 phrases in 5 subjects |
| Aviation | 1 |
| Communications | 1 |
| Electronics | 1 |
| General | 1 |
| Technology | 3 |
| |||
| 指示器支杆 (闸门); 指示标柱; 开关指示柱 | |||
|
indicator post : 7 phrases in 5 subjects |
| Aviation | 1 |
| Communications | 1 |
| Electronics | 1 |
| General | 1 |
| Technology | 3 |