| |||
故障警报器 | |||
指示器信号装置; 交通标志三角形报警标志 | |||
警报装置 | |||
预告讯号装置 | |||
报警装置 | |||
报警装置警告装置 | |||
警报器 | |||
警报设备 | |||
警告装置 |
warning device: 56 phrases in 10 subjects |
Air defense | 3 |
Architecture | 1 |
Automobiles | 12 |
Aviation | 3 |
Business | 1 |
Communications | 3 |
Electronics | 1 |
Rail transport | 3 |
Space | 1 |
Technology | 28 |