It is connected to the externalmounting 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。
2
The Rosemount 9901 is a range of high quality chambers which allow externalmounting 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。
3
There are several different types of electrode designs currently in use. Some designs are internal to the boiler while others are installed in externalmounting POTS.