英语词汇“boost/sustainer pressure ratio”的翻译、意思、用法、释义-英汉汉英词典

单词	boost/sustainer pressure ratio
释义	boost/sustainer pressure ratio发射/续航压力比（火箭）boost/sustainer pressure ratio (BSPR)發射/續航壓力比（火箭）航空太空名詞boost/sustainer pressure ratio發射/續航壓力比（火箭）機械工程
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