摘要
采用自制弹簧枪 ,配用激光瞄准、光电控制 ,制作了多用射弹演示装置 .
A multiple functional projective demonstration apparatus was made with self made spring gun by laser aiming and photoelectric control.It can verify many laws.
出处
《物理实验》
北大核心
2001年第6期29-30,共2页
Physics Experimentation
