IIA系列运载火箭是日本在近年来研制的新一代运载火箭。

H-IIA family is a series of new generation launch vehicles currently developed in Japan.

youdao

IIA系列运载火箭是日本在近年来研制的新一代运载火箭。

H-IIA family is a series of new generation launch vehicles currently developed in Japan.

youdao