It is connected to the external mounting block by a coupling that compensates unavoidable misalignment between the scale and the machine guideways.

它是连接到外部安装一个耦合，阻止机器不可避免的偏差补偿的规模和导轨之间。

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The Rosemount 9901 is a range of high quality chambers which allow external mounting of level measurement and control instrumentation on process vessels.

罗斯蒙特9901是一种高品质的商会，允许外部的水平测量和控制仪表安装在过程容器范围。

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There are several different types of electrode designs currently in use. Some designs are internal to the boiler while others are installed in external mounting POTS.

目前有几种不同类型的电极设计。一些设计是将电极置于锅炉内部，一些则是将电极安装在锅炉以外的安装区域。

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