整个手臂都可以自由活动，控制电动轮椅没有问题。

来源: ephd 于 2019-07-04 19:20:54 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.