The paper introduces a kind of simulation test equipment of the mash screen.

介绍自行研制的用于模拟航天器着陆的撞击试验装置和测试系统。

youdao

The paper introduces a kind of simulation test equipment of the mash screen.

介绍自行研制的用于模拟航天器着陆的撞击试验装置和测试系统。

youdao