设备域名是啥?三分钟搞懂智能家居必备技能 三分钟速成,智能家居入门 设备域名详解
What is the device domain name? Master the essential skills of smart home in three minutes. Quick learning in three minutes. Detailed explanation of domain names for smart home entry-level devices
以上为机器翻译结果，长、整句建议使用 人工翻译 。