ISBN: 9787109214989 - 运动创意：自己动手做小车（想到即做到） (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2016-03-01 Pages: 88 Language: Chinese Publisher: China Agriculture Press campaign idea: DIY car (think that is done) in the form of entertaining the hands and brains combined . so that young people in hands-on learning process kinematics law of experience. the law of energy conversion. etc. to stimulate curiosity and interest in learning. creative thinking and practical ability.…