“alumina abrasive”的概念、定义、翻译、参考文献-科学参考

单词	alumina abrasive
释义	alumina abrasive Encyclopedia 工学普通磨料释 alumina abrasive刚玉磨料以a型三氧化二铝为主晶相的普通磨料。简称刚玉。旧莫氏硬度8.9～9.1，新莫氏硬度12。
随便看	non-radial motion Nonradial Oscillation non-radial oscillation non-radial pulsation non-radial pulsator non radiative combination non-radiative combination nonradiative combination nonradiative ET non-radiative generation non-radiative recombination nonradiative recombination non radiative transition non-radiative transition nonradiative transition non-radioactive mineral resources survey non-ramified extension nonrandom nonrandom access non-random deviation non-random distribution nonrandomized non-randomized controlled study nonrandomized decision function nonrandomized estimate

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