positioning device

基本解释

It's a geosynchronous positioning device.
它是一个卫星定位仪器。
Special ampoule filling positioning device makes ampoule position more simply, correct and more reliable for needle inserting.
灌装工位设计为特别的定位装置，瓶定位更简单、准确，灌针插入瓶口更可靠。
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The experimental results show that submicron level plane positioning accuracy can be achieved by the precision positioning device based on laser Moire signal.
实验结果表明，基于激光莫尔信号的精密定位装置可获得亚微米级的平面定位精度。
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This convenient mounting system allows for easy positioning of the device either on the windshield or the dash and the device orients the display with a useful flip-screen feature.
ENGADGET: TomTom intros GO 2505 M LIVE, VIA series GPS units in North America
The device, he says, picks up global positioning system (GPS) signals better than the iPhone (even in forests), boasts longer battery life and fits in his backpack without adding much weight or bulk.
FORBES: Personal Tech
Earlier this year Keiser put out a bullish report on location technologies: mapp Close ing database firms TeleAtlas and Navteq, dashboard navigation device makers such as TomTom and Garmin, and global positioning system chip firms like Sirf Technology Holdings.
FORBES: Magazine Article

定位装置
There are two factors that can affect the positioning accuracy, one is dimension and its deviation of positioning device, the other is manufacture error of previous procedure and dimension of workpiece positioning benchmark.
影响定位精度的干扰因素可分为两大类,一类是定位装置本身的有关定位尺寸及其偏差;另一类是被加工工件的定位基准的有关尺寸及其前道工序的制造误差。
机械工程
定位装置