The utility model discloses an electricity meter. A photoscope with the magnification function is installed on a view window at the corresponding position of an indicatingdial.
本实用新型公开了一种电表，指示盘的相应位置处的视窗上安装有具有放大功能 的透视镜。
2
A dial on the front of the device probably carried at least three hands, one indicating the date and the other two indicating the positions of the Sun and the Moon.
这个装置的正面有个刻度盘，盘上至少有三根指针，一根用来指示日期，其余两根用来表示太阳和月亮的位置。
3
Design of automatic verification apparatus of dial gauges and the reading method of the pointer indicating values in the verification process is introduced.