求翻译：为避免刀轴产生过量力距，损坏机件，打碎瓶杯。调速器旋扭应在零位上，为可开机，调速器由慢至快。是什么意思？

In order to avoid excessive torque in blade shaft, damaged parts, broken bottles cup. Governor knob on zero, bootable, governor from slow to fast.

In order to avoid excessive power sword shaft away from mechanical parts, damaged, broken glass bottles. speeder easir to zero-bit should be on the machine, overspeed, as may be slow to fast.

In order to avoid the cutter bar producing the excessive moment of force, damages the part, destroys the bottle cup.The velometer turns on lathe turns should in the zero position, for may starting, velometer by slowly to quick.

To avoid satisfactorily knife axis distance, damaged parts, broken bottle glass. Speed controller knob on the zero position, can power the Governor from slow to fast.