turning radiusinside turningmilling machin turningofthetide turningshortroundanan turnip stripdried and turnip tops turnkey n turnkey operation turnkey service turnonesattentionto turnout building cran turnouts turnover internal day turnover or layoff turnover raw material turns into stone turnspx turnof...
The mathematical modeling has been carried out for the cross- section curve of 5LZ165 screw drill,the polar equation of screw drill cross- section curve can be obtained on the basis of the modeling of hypocycloid. According to the principle of orthogonal turn- milling,the polar equation of cu...