欧洲宇航防务集团北美区首席执行官肖恩·奥基夫说，“去年十一月中旬发布项目建议要求书询价时，就声称授予合同是其中一部分。”

EADS of North America CEO Sean o 'keefe said, "the contract award, which was announced as part of the request-for-proposal solicitation, was to have been around the middle of November last year."

youdao

从乙烯衍生而来的一价化学基。

A univalent chemical radical derived from ethylene.

youdao

从苯甲酸衍生而来的一价化学基。

The univalent radical derived from benzoic acid.

youdao