small launch vehicle小型: small-sized; small-scale; mi ...运载火箭: carrier rocket; carrier boos ...重型运载火箭: heavy launcher农神1b型运载火箭: saturn ib泰坦3b型运载火箭: titan iiib下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:小型运载火箭,即可在微信中查询翻译