primary control station

There are also opportunities, county administrative department of quality and technical supervision of our quality and technical supervision administration of the primary industry sector, but also the micro-macro-control to the command control station.

县级质量技术监督行政管理部门是我国质量技术监督行业管理机构的最基层部门，又是宏观控制到微观控制的指挥工作站。

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In sdlc, the control information sent from the primary station to the secondary station.

在同步数据链路控制规程中，从主站发送给次站的控制信息。

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Performance and VFD Control Analysis of Compressor Unit for CNG Primary Fueling Station

天然气加气母站压缩机组的工作特性及变频控制分析

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Now the common method of establishing project control network is: First, use the GPS to establish the Primary Control Network, and then use the total station to extend the Primary control network.

目前建立工程控制网常用的方法是：首先用GPS建立首级平面控制网，然后再用全站仪加密控制网。

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