Beckmann molecular transformation【化学】
贝克曼氏温度计
Beckmann thermometer
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相关词条
Ustilago zeae(Beckmann)Unger;U.maydis(DC.)Corda
Beckmann
Beckmann's formula
Beckmann thermometer
Beckmann's differeotial thermometer
beckmann rearrangement
Beckmann rearrangement