【three_main_engines】什么意思_英语three_main_engines的翻译_音标_读音_用法_例句_在线翻译

three main engines

网络释义

三个主引擎

Fast fill of the external fuel tank began at 8:15 a.m. with the liquid oxygen and one minute later for the liquid hydrogen. The propellants are used by the shuttle's three main engines during the launch into orbit. The fueling process is expected to be finished at about 10:25 a.m. From there, propellants will be trickled into the tank to replace the portion of the chemicals that evaporate during the countdown.

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有道翻译

three main engines

三台主机

以上为机器翻译结果，长、整句建议使用人工翻译。

双语例句 权威例句

A major exception, the space shuttle orbiter, USES three onboard liquid-fuel main engines supplied by a disposable external tank and a pair of solid-fuel boosters to reach space.

一个主要的例外是航天飞机轨道飞行器，它使用三个随之携带的液体燃料的重要引擎到达宇宙，而这又是由一个可任意使用的外部箱和一对固体燃料后援器来供给的。

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更多双语例句

Even the Space Shuttle, about to be retired after 30 years of service, was itself three years late to the launch pad, and that was after Shuttle main engines blew up on their test stands.

FORBES: SpaceX: Loren Thompson's Deceit

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