英语词汇“relative dentin abrasivity index”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	relative dentin abrasivity index
释义	relative dentin abrasivity index rel·a·tive den·tin a·bra·siv·i·ty in·dex (RDA) (relă-tiv dentin ă-brā-sivi-tē indeks) A scale that is used to assess the abrasivity of a dentifrice.
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relative dentin abrasivity index