step-rockets
英
[s'tepr'ɒkɪts]
美
[s'tepr'ɒkɪts]
多级火箭
new
step-rockets的英文翻译是什么意思,词典释义与在线翻译:
英英释义
名词 step rocket:
a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted
step-rockets的相关资料:
临近单词
step
Stepanov
目录
查词历史
英 汉