space shuttle solid rocket boosters
航天飞机固体火箭助推器
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The space shuttle uses ATK's four-segment solid rocket boosters (SRBs) to do the major part of lifting the shuttle stack off the Earth.
BBC: New rocket could lift astronauts
It's almost the same mix as in the solid-rocket boosters on the Space Shuttle, and it's powerful stuff.
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