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- fire protection rating 耐火等级
- Design Standard for Fire Protection of P. 邮电建筑防火设计标准。
- 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。
- A Talk on the Desing of Fire Protection System by Water Spraying. 谈水喷雾灭火系统的设计。
- Enhance the fire protection consciousness of each citizen. 加强全民消防意识。
- 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。
- 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。
- When the pigeons were challenged with NJ strain after vaccination for 21 days the protection rate were 100%. 具有良好的免疫原性,免疫21 d攻毒保护率达100%25;
- Results There were significant differences among protection rate and GMRT in different age groups. 结果不同年份之间抗体阳性率、抗体保护率及几何平均倒数滴度(GMRT)均存在显著性差异;
- How Underground Railway of London develops it's fire protection work? 伦敦地铁是怎样开展防火工作的?
- The protective rate of sealant were observed at three months intervals. 一组作窝沟封闭，另一组不做，为对照组，进行1-2年的随访观察。
- That dumb bunch would like to cut off the hoses fire protection and milk. 那批蠢材想要掐断牛奶供应，还要阻止安装灭火器。
- Objective To evaluate the protect the protect rate of antibody after inoculability the second type hepatitis bacterin. 目的初步评价乙型肝炎疫苗接种后抗体保护率。
- Is the maintenance plan for fire protection systems in place and effective? 防火系统的维护保养计划按要求配备并且有效?
- Application: To promote the hybridization rate ,embryo protect rate and survive rate of domestic animals. 主要用途:能提高家畜的杂交率，胚胎保护率和生存率。
- Monitor all aeration equipment,water and electricity,fire protection in DC. 保证分发中心内的通气设备、水、电以及消防器材的正常运作；
