“collecting power”的概念、定义、翻译、参考文献-科学参考

单词	collecting power
释义	collecting power [kǝ`lek·tiŋ ´pau̇·ǝr] ^OPTICS The power of a lens to make parallel rays converge or reduce the divergence of divergent rays.
随便看	wind-direction indicator wind-direction shaft wind divide wind drift wind-driven current winder wind erosion wind factor wind-fire angle wind gage wind gap wind-grooved stone wind guard winding winding engine winding number windlass wind measurement windmill windmill anemometer windmilling wind noise window window bar window editor

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