英语词汇“rack rail”的读音、翻译、释义、用法及例句-开邑网

词汇	rack rail
释义	rack railrack railn.1.■齿轨
随便看	four-layer contact material four-layer device four-layer diode four-layer diode modulator four-layer photodiode four-layer switch four-layer transistor four-layer winding four-leaf clover four-leaf twill four-leaved clover four-leaved flower four leaved rose curve four-legged four legged gravity escapement four-leg intersection four-legs intersection four-leg sling four-lens four-lens camera four-lens objective four-lens zoom system four-letter four-letter word four-level

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