Rocket system accuracy had always been a major weakness and technical bottleneck.

火箭系统精度已经是一个主要的弱点和技术上的瓶颈。

youdao

Rocket system accuracy had always been a major weakness and technical bottleneck.

火箭系统精度已经是一个主要的弱点和技术上的瓶颈。

youdao