太阳视差的测定现代已采用雷达和激光技术取得了更好的采用值。

The sun parallax measurement has been used in modern radar and laser technology to achieve a better use of the value.

youdao

太阳视差的测定现代已采用雷达和激光技术取得了更好的采用值。

The sun parallax measurement has been used in modern radar and laser technology to achieve a better use of the value.

youdao