国家防火协会 meaning in Chinese
nfpa
Examples
- The nfpa has specific requirements for remote annunciators used in some applications , such as hospitals
美国国家防火协会对指示器在某些行业的应用有特殊要求，例如医院等。 - The national fire protection agency ( nfpa ) guidelines require a confirming flow test to be conducted whenever a " main line " valve such as the shutoff valves or a backflow assembly have been operated
美国国家防火协会（ nfpa ）指导原则要求对于主管线上运行的阀门，如关闭阀或防回流阀总成，必须进行流量测试。 - All structure parts of coal feeder , which contact with coal were made by stainless steeql , it is designed and manufactured according to the standard 85f ( national fireproof association of usa ) and adopted with cylindrical sealing structure , so it has a strong compression capacity , and reduce dust in shell
给料机与料流接触的所有结构部件均采用不锈钢制造，机体符合美国国家防火协会85f标准规定的要求，采用圆筒形耐压密封结构，耐压能力强，同时可以减少机体内部粉尘的堆积。