At last, the drop-off of the carrier rocket means the satellite has entered its self-guided phase.

最后，助推火箭的脱落意味着卫星已经进入自控状态。

youdao

At last, the drop-off of the carrier rocket means the satellite has entered its self-guided phase.

最后，助推火箭的脱落意味着卫星已经进入自控状态。

youdao