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？

To avoid satisfactorily tool axis distance, damaged parts, broken bottle glass, on the knob of Governors should be zero, to power the Governor from slow to fast.