multi-stage ( attr. ), multi-step ( attr. )
многоступенчатая ракета — step rocket, step-by-step rocket, multi-stage rocket
multi-stage ( attr. ), multi-step ( attr. )
многоступенчатая ракета — step rocket, step-by-step rocket, multi-stage rocket
Смирнитский. Русско-английский словарь сокращений Смирнитского. Russian-English Smirnitsky abbreviations dictionary. 2012