CNC tube bending was developed based on the theory of vectortube bending and has improved on the quality and efficiency of the manufacture of tube part.
数控弯管是基于矢量弯管原理而发明的,数控弯管的应用大大提高了管件的加工效率和质量。
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In view of complex nonlinear relationship between dam seepage parameters and piezometric tube level, the least squares support vector machine is applied to the back analysis of seepage parameters.