Data on receipt of calls to hotlines, emergency dispatch services, telephone centers, etc.
收藏官方服务：
资源简介：
Information on receipt of calls to hotlines, emergency dispatch services, telephone centers, etc.
关于热线电话、应急调度服务、电话服务中心等渠道的来电受理相关信息
创建时间：
2019-12-12
