Wind: most meteorological stations are equipped with combined vane and cup generator anemometers with dialindicator and or chart recorder for wind speed and direction measurement.
风：大多数台站都设置风向标及磁感风杯风速表来量度风向和风速，并附有刻度盘或图表记录器。
2
Abstract: This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dialindicator alignment and its control method.
摘要：简述了旋转机械对中的意义和测量方法，指出了百分表对中法的主要误差因素及其控制方法。
3
The block is mounted to a large faceplate on the lathe and a dialindicator is used to find the center of the cylinder holes.