“airworthiness design approval”的概念、定义、翻译、参考文献-科学参考

单词	airworthiness design approval
释义	airworthiness design approval Encyclopedia 工学航空器适航性释 airworthiness design approval适航设计批准中国民用航空局颁发的用以表明该航空产品或者零部件设计符合相关适航规章和要求的证件。
随便看	nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement non nesting matching

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