In this paper, the hardware design of IPTV set - top box is introduced.本文详细介绍了IPTV 机顶盒 的硬件系统设计.With lifetime 100,000 mating cycle , application include: set - top box, smart meter.使用寿命可达10万次, 主要应用于机顶盒, 三表及各类计价器.Start ove...
我步行穿过那条公路上面的立交桥.I walked through an overpass over the road.立交桥改变了城市的面貌。Flyovers have changed the face of the city.那座正在兴建的立交桥是一位年轻人设计的.The cloverleaf intersection being built is designed by a young man....
It is usual to tip waiters, porters, guides and drivers.给服务员、行李搬运工、导游和司机小费是惯例。Is one allowed to offer gratuities to the guides?可以给导游小费 吗 ?Our guides belay us.我们的响导把我们系在绳子的一端....