这种技术将需要16个月左右，如果利用核火箭的话可以缩短四个月。

Such a technique could take around 16 months but could be cut to four months if a nuclear rocket was used.

youdao

这种技术将需要16个月左右，如果利用核火箭的话可以缩短四个月。

Such a technique could take around 16 months but could be cut to four months if a nuclear rocket was used.

youdao