航天巨头波音公司在上周的英国范保罗国际航展上介绍了他们的这一装置。

Aerospace giant Boeing described its system last week at the Farnborough International Airshow in the UK.

youdao

航天巨头波音公司在上周的英国范保罗国际航展上介绍了他们的这一装置。

Aerospace giant Boeing described its system last week at the Farnborough International Airshow in the UK.

youdao