提高极难选煤洗选效率的工艺开发

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提高极难选煤洗选效率的工艺开发的英文翻译

基本释义

Developing a process for cleaning coal with very difficult washability for increasing its cleaning efficiency

提高极难选煤洗选效率的工艺开发的相关资料：

临近单词

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