“single lens electronic view finder”的概念、定义、翻译、参考文献-科学参考

单词	single lens electronic view finder
释义	single lens electronic view finder Encyclopedia 艺术学取景器释 single lens electronic view finder单镜头电子取景器同轴取景器的一种。简称电子取景器。又称EVF取景器。
随便看	nonnegative characteristic form nonnegative combination nonnegative definite nonnegative definite kernel 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

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