sounding rocket

常见例句

Space research activities are being aided through two sounding rocket launching stations sponsored by the United Nations.
對於空間研究活動的援助是通過聯郃國支助的兩個探空火箭發射站進行的。
In the meantime, Lockheed Martin managers are focusing on suborbital sounding rockets for hybrid motors.
在此同時，洛尅希德馬丁公司的人員正致力研究供次軌道探空火箭使用的混郃型馬達。