| 1. | Proprietary burglar alarm units and systems
有专利权的防盗报警设备和系统 |
| 2. | Standard for central - station burglar - alarm units
中心站防盗警报设备标准 |
| 3. | Proprietary burglar alarm units and systems
专用防盗报警装置和系统 |
| 4. | Audible alarm units for emergency evacuation
紧急疏散用声响报警器 |
| 5. | Local burglar alarm units and systems
局部防盗报警装置和系统 |
| 6. | Local burglar alarm units and systems
局部防盗警报设备和系统 |
| 7. | Central - station burglar - alarm units
中心站防盗报警设备 |
| 8. | Holdup alarm units and systems
防盗报警装置和系统 |
| 9. | Technical requirements and test methods for household comdustible gas alarm unit
家用可燃气体报警器技术要求及试验方法 |
| 10. | Development of whole - course alarm unit for pulsing vacuum high - pressure steam sterilizer
脉动真空灭菌器运行过程报警装置的研制 |
