Abstract: The significance and implementation method of exerting the respective advantages of
classes, experiments, computer operating and practice to coordinate teaching task and putting 3D
printing into engineering drawing based on the engineering products and equipment are discussed. All
these methods are favorable to help students grasp knowledge of graphics and skill and to be able to
stimulate their potency and curiosity, enhance their ability in engineering practice and improve their
comprehensive quality and creativity.

Key words: 3D printing, 3D modeling, workpiece, engineering practice