另外，本发明还公开一种具有上述转向操作系统的工作机械。

In addition, the present invention also discloses a working machine with the turning operation system.

youdao

另外，本发明还公开一种具有上述转向操作系统的工作机械。

In addition, the present invention also discloses a working machine with the turning operation system.

youdao