%0 Journal Article
%A Y. Zhang
%A X. Zhang
%A J. Li
%A S. Liu 
%T Project-Based Integrated Practice of Engineering Graphics under Different Task Systems
%J Journal for geometry and graphics
%D 2019
%P 269-274
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2019_23_2_JGG_2019_23_2_a12/
%F JGG_2019_23_2_JGG_2019_23_2_a12