| 1. | Abnormal temperature raise protection , alarm device
炉体温度异常上升保护警示装置 |
| 2. | Abnormal temperature raise protection , alarm device
炉体温度异常上升保护、警示装置 |
| 3. | A microcomputer - based voice and flash alarm device
微机型语音闪光报警装置 |
| 4. | Water level control and alarm devices for industrial boilers
工业锅炉水位控制报警装置 |
| 5. | The alarm device or auxiliary contacts can choose contactor
可选购的警报接触器或辅助接触器 |
| 6. | Intrusion detection - sound alarm devices - general requirements
侵入检测.声响警报装置.一般要求 |
| 7. | Fire detection and fire alarm systems - fire alarm devices - sounders
火灾探测和火灾警报系统.火灾警报系统.发声器 |
| 8. | Clamp model , special for the alarming device , 5m copper cable with rubber cover
钳式，报警器专用，带5m橡胶铜芯导线 |
| 9. | There is main , auxiliary engine fresh water high temperature alarm device on board
本船设有主、辅机淡水高温报警装置。 |
| 10. | Design and development of a new kind of automatic vocal telephone alarm device
一种新型电话自动语音报警装置的设计与开发 |
