Northrop Grumman is the Air Force's prime contractor for the B-2, the flagship of the nation's long range strike arsenal.

诺斯罗普·格鲁曼公司是美国空军B-2远程打击隐形轰炸机的主要承包商。

youdao

Northrop Grumman is the Air Force's prime contractor for the B-2, the flagship of the nation's arsenal of long-range strike aircraft.

诺斯罗普·格鲁曼公司是空军B-2隐形轰炸机的主承包商，也是国家生产远程战略飞机军工企业的旗舰。

youdao

Northrop Grumman is the Air Force's prime contractor for the B-2, the flagship of the nation's arsenal of long-range strike aircraft.

诺斯罗普·格鲁曼公司是空军B-2隐形轰炸机的主承包商，也是国家生产远程战略飞机军工企业的旗舰。

youdao