英语词汇“economic usefulness”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	economic usefulness
释义	economic usefulness [专利] 经济实用性
随便看	parking capacity parking charges parking coin holder parking condo parking control parking cost parking coupon parking coupons parking cover for a bicycle parking cover for a cycle parking deck parking deficiency parking demand parking device parking disc parking discs parking distance control parking duration parking elevator parking facilities parking facility parking fee parking fees parking field parking fine

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