The second rotatingelectric machine (45) is formed of a reluctance motor or an induction motor.
第二旋转电机(45)由磁阻马达或感应马达构成。
2
In 1975, the rotating system was replaced by an electricmotor while the lens assembly is still in use today.
1975年由转动系统改为电动马达带动，而光学组件则沿用至今。
3
The driving device is composed of two electricmotor, which go to the grooved wheel through the triangle belt and drive the roller rotating in the opposite direction.