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单词
National Aeronautics and Space Administration
释义
National Aeronautics and Space Administration
Encyclopedia
工学
〔航空组织、机构〕
释
National Aeronautics and Space Administration;NASA
美国国家航空航天局
美国政府系统中主要的航空航天研究和发展机构。又译美国宇航局、美国太空总署。
Astronomy
National Aeronautics and Space Administration
缩写:NASA。美国[国家]航天局
随便看
semigroup of endomorphisms
semigroup of finite breadth
semigroup of finite rank
semigroup of holomorphic mappings
semigroup of idempotents
semigroup of isometries
semigroup of kernels
semigroup of left zeros
semigroup of linear operators
semigroup of nonlinear operators
semigroup of operators
semigroup of polynomial growth
semigroup of quotients
semigroup of right zeros
semigroup of shifts
semigroup of transformations
semigroupoid
semigroup property
semigroup quasi-regular on the left
semigroup quasi-regular on the right
semigroup ring
semigroup stationary on the left
semigroup stationary on the right
semigroup theoretic
semigroup theoretical
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