8-10分钟,你可以自己上网谷歌一下
Today, the national standard for EMS performance agreements is 8 minutes and 59 seconds, meaning a response must be under 9 minutes. Due to competition and expectations, that means most emergency calls receive an ambulance within 4 to 6 minutes, Miller said. The national average response time is seven minutes
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连最基本的资料查找都做不到,劝你别来资本市场冒险了,毕竟赚钱也不容易,别把辛苦工作赚来的钱瞎霍霍了,真的