rfid and smart

rfid and smart smart,pretty and smart and savvy patty and smart smart smart smart 请翻译 work hard and work smart You are a nice and smart lady 、 RFID是什么 rfid是什么意思? RFID是什么? jim looks smart and modern.(对smart and modern)_ _jim_ _? Jack looks very smart and modern ,对very smart and modern提问 就kind and smart提问.our principal is kind and smart.____ ____ your principal _____? smart maps and tracking devices是什么意思?smart maps 聪明地图?是不是和电子导航系统有关系? 英语翻译An RFID middleware is connected with dozens of readers and collects RFID data from the readers.The EPC-IS is the upper layer with a big database.Its main function is to persistently store RFID data provided by several RFID middleware inst 求smart phones and our life 为题的英语作文