“waist-level finder”的概念、定义、翻译、参考文献-科学参考

单词	waist-level finder
释义	waist-level finder Encyclopedia 艺术学传统相机取景器释 waist-level finder俯视取景器在摄影者腰部高度的取景器。又称腰平取景器。
随便看	non-native fishery species Nonna Victorovna Mordyukova nonnegative non negative characteristic form non-negative characteristic form 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

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