crude zinc oxide 中文意思是什麼
crude zinc oxide
解釋
粗製氧化鋅-
Study on preparation of active zinc oxide from a crude zinc oxide powder
一種用初級氧化鋅粉制備活性氧化鋅工藝 -
The research on the preparation of nanometer active zinc oxide from crude zinc oxide
由粗氧化鋅制備納米活性氧化鋅的研究 -
Preparation of active zinc oxide from crude zinc oxide by ammonia complex leaching technique
氨配合法制備活性氧化鋅過程研究
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