各个刚性区域间通过弹簧连接，形成空间协同工作体系。

Various rigid regions were connected through the spring to form a collaborative work space system.

youdao

各个刚性区域间通过弹簧连接，形成空间协同工作体系。

Various rigid regions were connected through the spring to form a collaborative work space system.

youdao