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...
A cigarette is still pluming in the ashtray.一支香烟仍在烟缸里吐着缕缕青烟.She hurled the ashtray across the room, narrowly missing my head.她用力把烟灰缸从房间那头扔过来，差点砸到我的脑袋。He knocked out his pipe in the big glass ashtray.他在大玻璃烟灰缸里磕净烟斗。I empti...
Use reducer special for plastic extruder with alloy hard - toothed surface.采用合金硬齿面塑料挤出机专用减速机.This article introduces simulation analysis methods of twin - screw extruder.本文介绍了双螺杆挤压机的模拟分析的方法.In the control system of new d...