研制开发了一种可变履带式移动机器人，对其进行了行走试验。

A variable crawler - type mobile robot was developed, and the running experiment was conducted.

youdao

研制开发了一种可变履带式移动机器人，对其进行了行走试验。

A variable crawler - type mobile robot was developed, and the running experiment was conducted.

youdao