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direct agent

direct access [计]直接存取

direct ascent

  • 直接起飞

网络释义英英释义

  直接起飞

直接起飞Direct ascent)是美国太空计划登月计划阶段被提出的一种方案。直接起飞提出由一个巨大的新星火箭携带一艘航天器,直接飞往月球;火箭在月球降落...

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  直接进入轨道

Direct ascent 直接起飞 ; 直接起飞 ; 直接进入轨道 direct drive 直接驱动 ; 直接传动 ; 机油量量尺 ; 直接档 ..

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短语

direct ascent rendezvous system 直接升入轨道的会合系统

direct ascent weapon 直接升空武器

Direct ascent

  • abstract: Artist's conception early Apollo spacecraft that used direct ascent

以上来源于: WordNet

双语例句权威例句

  • The progress from the wheel to the oxcart to the automobile is a direct line of ascent.

    车轮牛车然后汽车发展一种直线进步。

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更多双语例句
  • Direct ascent interceptors such as exo-atmospheric ABM missiles, ballistic missiles with modified guidance logic, space boosters carrying nuclear payloads, and homing vehicles such as the miniature vehicle system undergoing development by the United States.

    CENTERFORSECURITYPOLICY: Straw in the solar wind

  • For example, instead of the lunar rendezvous method that NASA chose for the Apollo program, the player can opt for Earth-orbit rendezvous or even direct-ascent where a single giant spacecraft lifts off from Earth and lands on the Moon.

    FORBES: The Return of "Buzz Aldrin's Race into Space" Game

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