“optical lever”的概念、定义、翻译、参考文献-科学参考

单词	optical lever
释义	optical lever [`äp·tǝ·kǝl `lev·ǝr] ^OPTICS A device for measuring small angular displacements of a rotating body in which a narrow fixed beam of light is directed onto a small mirror attached to the body and the reflected beam is directed onto a screen, producing a spot of light whose position is measured.
随便看	functional diagram functional disorder functional electrical stimulation functional error recovery functional forms analysis chart functional generator functional group functional interleaving functionalism functionality functional multiplier functional paralysis functional programming functional requirement functional residual capacity functional specifications functional switching circuit functional unit function code function-evaluation routine function failure safety function generator function hole function key function multiplier

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