| 1. | Smoke detectors for fire protective signaling systems
消防信号系统用烟雾探测器 |
| 2. | Smoke detectors for fire protective signaling systems
消防信号装置和烟雾探测器 |
| 3. | Heat detectors for fire protective signaling systems
消防信令系统的感热探测器 |
| 4. | Heat detectors for fire protective signaling systems
消防信号系统用热探测器 |
| 5. | Waterflow indicators for fire protective signaling systems
防火信号系统用水流量指示器 |
| 6. | Power supplies for fire - protective signaling systems
防火信号系统用电源 |
| 7. | Amplifiers for fire protective signaling systems
防火信号系统用放大器 |
| 8. | Manually actuated signaling boxes for use with fire - protective signaling systems
防火信号系统用人工控制信号箱 |
| 9. | Manually actuated signaling boxes for use with fire - protective signaling systems
与防火信号系统一起使用的手动信号箱 |
| 10. | Standard for safety for waterflow indicators for fire protective signaling systems
防火信令系统用水流量指示器的安全标准 |
