| |||
报警警告指示器 | |||
警告信号器; 告警信号器 | |||
警报指示器 | |||
报警指示器 | |||
警告指示器; 报警器 |
warning indicator : 41 phrases in 12 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 3 |
Aviation | 14 |
Electronics | 4 |
General | 1 |
Navigation | 1 |
Shipbuilding | 1 |
Space | 3 |
Technology | 9 |
United States | 1 |
Wind Energy | 2 |