A、<span style="font-family: 宋体; font-size: 14px;"><span style="font-family: 宋体;">飞轮</span></span></p><p></p>
B、<span style="font-family: 宋体; font-size: 14px;"><span style="font-family: 宋体;">电机</span></span></p><p></p>
C、<span style="font-family: 宋体; font-size: 14px;"><span style="font-family: 宋体;">加载装置</span></span></p><p></p>
D、<span style="font-family: 宋体; font-size: 14px;"><span style="font-family: 宋体;">同步带</span></span></p><p></p>