The article expound a kind of position control system that is made up of high speed pulses counter, PLC and light cell code device.

文章介绍的是采用由高速脉冲计数器、PL C和光电增量编码器构成的位置环控制系统。

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The paper presented a special vehicle fuel cell diagnosis device which including control unit, fuel gas supply unit, power conditioning unit, cooling unit, and electric power consumer unit.

介绍了一种特殊的车载燃料电池诊断装置，该装置包括控制单元、燃料气体供给单元、电力调整单元、冷却单元和电力消耗单元。

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The optical cell of supercritical fluid is designed to be small diameter cylinder to sustain high pressure, and be long to arrange the device to control temperature.

由于超临界流体温度和压力较高，用于测量其折射率的光学池需要特殊设计。

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If CES 2013 ratified the cell phone as the preferred control point of the personal network, then it also demonstrated how the device pantheon is expanding.

FORBES: CES Summary: Evolution Of User-Centric Computing