“projected-scale instrument”的概念、定义、翻译、参考文献-科学参考

单词	projected-scale instrument
释义	projected-scale instrument [prǝ`jek·tǝd ¦skāl ´in·strǝ·mǝnt] ^ENGINEERING An indicating instrument in which a light beam projects an image of the scale on a screen.
随便看	lubricant lubricant additive lubricated gasoline lubricating film lubricating grease lubricating oil lubrication action lubricator lubricity Lucanidae Lucas number lucca oil lucerne Lucibacterium luciferase luciferin Luciocephalidae Luckiesh-Moss visibility meter Ludian ludlamite Ludlovian ludwigite Ludwig's angina Ludwig-Soret effect Luenberger observer

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