实际转速 meaning in English

actual speed

The product of working speed and radial load should not excess the limited value on the list , which determins the limit of application
工作中实际转速和径向载荷的乘积不可超过表中极限值,它确定了应用的极限
When insert the roller into the stove , please as quickly as possible , and insert with the same speed . it helps the body of roller to uniform heat
向窑内插入辊棒时，尽可能快，并以和实际转速相同的速度旋转插入，有助于棒体均匀受热。