英语词汇“reference viewing distance”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	reference viewing distance
释义	reference viewing distance 明视距离[ 人眼的正常阅读距离。即被观察物体到人眼角膜顶点间的距离。国际上规]
随便看	guard sign guard signal guardsman guards' march (england) guardsmen Guards,Mouth guards of honor guards of honour guard space guards regiment guards' room guard stake guard stanchion guard staple guard station guard stations Guards, the Guardstone guard stone guard strip guard strip, ornamental strip guard supervisory service guards valve guard's valve guard's van

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