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- Discussion on Earth Fault Fire Protection and Indirect Shock Protection by Residual Current Operated protective Device 剩余电流动作保护器防接地故障火灾和防间接电击的探讨
- fire protection device 防火设备
- Design Standard for Fire Protection of P. 邮电建筑防火设计标准。
- Double cut off protection device. 双重断电保护装置。
- Safety power cut off protection device. 安全断电保护装置。
- Jia'an Fire Protection Technology Co., Ltd. 加安消防技术有限公司。
- LAD Fire Protection Security Engineering Co., Ltd. 力安达消防安全工程有限公司。
- Ref. Plant to be done protection device test and cooling-down test. 冷藏机组保护装置试验及打冷试验。
- A Talk on the Desing of Fire Protection System by Water Spraying. 谈水喷雾灭火系统的设计。
- With overload protection device, the machine works safely. 有过载保护装置，保证设备安全运行。
- Enhance the fire protection consciousness of each citizen. 加强全民消防意识。
- Gas protection device for evacuating high-boiling working media. 在较宽的压力范围内有较大的抽速；
- BFPSA; British Fire Protection Systems Association Ltd. 英国防火系统协会。
- National Fire Protection Association. Quincy, Massachusetts. 全国防火协会。昆西，麻萨诸塞州。
- We feel safe with a protective device in the house. 我们因为家里有了防护装置而感到安全。
- Experience with Fire Protection systems and regulations. 了解消防控制系统及相关制度。
- NFPA 750,Standard on Water mist Fire Protection Systems.1996. 细水雾灭火系统设计、施工及验收规范.
- It has reference value to design of tunnel fire protection. 对隧道防火灾设计有一定的参考价值。
- The TBU is the simple, superior protection device for the 21st century. TBU 简单, 优越保护设备为21 世纪。
- Our hot protecting device has obtained UL and VDE approval. 热保护器获得UL和VDE认证。
