英语词汇“variable spacer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	variable spacer
释义	variable spacer noun : a control on the left-hand platen knob of a typewriter that disengages the line space lever to allow writing at positions other than those normally turned up by the ratchet
随便看	harness race harnpan harns haro haroses haroset haroseth harp harp harpa harpacticoid harpactophagous harpago harpagophytum harpagornis harper harpes harp guitar harpidae harpies harpin harping harping harping iron harping johnny

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