“line space lever”的概念、定义、翻译、参考文献-科学参考

单词	line space lever
释义	line space lever [`līn ¦spās ´lev·ǝr] ^{MECHANICAL ENGINEERING} A lever on a typewriter used to move the carriage to a new line.
随便看	frangula emodin frangulic acid Frankfurt horizontal Frankia Frankiaceae frankincense frankincense oil Frankland's method franklin franklin centimeter Franklin equation franklinite Frank partial dislocation Frank-Read source Franz-Keldysh effect Frary metal Frasch process Fraser's air-sand process fraternal twins Fraude's reagent fraunhofer Fraunhofer corona Fraunhofer diffraction Fraunhofer lines Fraunhofer region

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