1951年，基地建设的马夫湖的基地建设更认真为Project Redlight作努力。

In 1951, construction of the base at Groom Lake took on a more earnest effort with Project Redlight.

youdao

1951年，基地建设的马夫湖的基地建设更认真为Project Redlight作努力。

In 1951, construction of the base at Groom Lake took on a more earnest effort with Project Redlight.

youdao