提出了数字电路板故障诊断的一种实用方法。
A kind of practical method of the malfunction diagnosis of the digital circuit board is provided.
您所需要的是使用一种实用方法简化基于标识的搜索。
What you need is a utility method to simplify identity-based searches.
突出显示样式给作者一种实用方法，用来标记还没定义语义的短语。
The highlight styles give authors a practical way to mark up phrases for which a semantic has not been defined.
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