preparation
【化学】尿素或其衍生物的配制
preparation of UREA or its derivatives
暂无补充释义。
相关词条
preparation process
homogeneous liquid preparation
Preparation and Application
Radziszewski amide preparation
paste preparation
stage of preparation
standard preparation
preparation of UREA or its derivatives
暂无补充释义。
preparation
preparation process
homogeneous liquid preparation
Preparation and Application
Radziszewski amide preparation
paste preparation
stage of preparation
standard preparation