英语词汇“hard lander”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

hard lander

hard lander n. Astronautics a lander (lander n. 1b) of a type for which a hard landing is usual or expected.

ΚΠ

1960 Electr. Engin. Space Technol. (Amer. Inst. Electr. Engineers) 5/2 A lunar hard-lander and a lunar soft-lander may use the same launch vehicle and parts of the same structural frame, even the same mid-course guidance, but there the similarity ends.

2011 S. Hubbard Exploring Mars viii. 105 We pointed out concepts for hard landers, semihard landers, and soft landers, such as those in the Viking style with retro rockets.

extracted from hardadj.n.

as lemmas

单词	hard lander
释义	> as lemmas hard lander hard lander n. Astronautics a lander (lander n. 1b) of a type for which a hard landing is usual or expected. ΚΠ 1960 Electr. Engin. Space Technol. (Amer. Inst. Electr. Engineers) 5/2 A lunar hard-lander and a lunar soft-lander may use the same launch vehicle and parts of the same structural frame, even the same mid-course guidance, but there the similarity ends. 2011 S. Hubbard Exploring Mars viii. 105 We pointed out concepts for hard landers, semihard landers, and soft landers, such as those in the Viking style with retro rockets. extracted from hardadj.n. < as lemmas
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