火箭助推器是一种用于导弹、火箭等的发射时使其迅速飞离发射器并加速达到预定飞行速度的一种小型火箭发动机。一般分为液体火箭助推器和固体火箭助推器
... 火箭助推滑翔 boost glide 火箭助推滑翔飞行器 boost glide vehicle 火箭助推器 rocket assist ...
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... ash off-take 排灰 assisted take off rocket 火箭助推器 assisted take off unit 起飞助推器 ...
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火箭助推的 rocket assisted; rocket boosted 火箭助推器 assisted take off rocket; assisted take-off rocket; booster bottle; rocket boo ..
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固体火箭助推器 solid rocket booster ; SRB ; solid-propellant booster rocket
液体火箭助推器 Liquid rocket booster
起飞用火箭助推器 jato
火箭助推器推力 boosterthrust
用火箭助推器发射 rocket-assisted launching
固体燃料火箭助推器 solid rocket booster
火箭助推器束 booster cradle
火箭助推起飞器 rocket-assisted takeoff unit
火箭起飞助推器 [航] rocket-assisted take-off unit
但在发射点，轨道器一面是15层楼高的外挂燃料箱，两侧是两个固体火箭助推器。
But in launch position, the orbiter is perched on the side of its 15-story external fuel tank and flanked by two solid rocket boosters.
如果火箭助推器能够再次利用，这也意味着进入太空的成本能够显著降低。
If the rocket boostercan be used again it means the cost of entering space can be significantly reduced.
第一级则配备了降落伞，降落在海中——很像航天飞机火箭助推器——由回收船搜寻回收。
The first stage, however, is equipped with parachutes and designed to splash down in the ocean? Much like shuttle rocket boosters? To be retrieved by a recovery ship.
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