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数字化秒表
Fishing Line, 10 m
气垫上的旋转系统(230 V, 50/60 HZ)
气垫上旋转系统的补充套件
激光反射传感器
Experiment: Rotational Motion with Uniform Acceleration (115 V, 50/60 Hz)
Experiment: Moment of Inertia (115 V, 50/60 Hz)