Proposes an inverted index structure that supports dynamic update, including both structure and content updates.
提出了一种基于倒排表的索引，能很好地支持文档结构和内容的动态更新。
By analyzing the geological situation of Jixian Coal Mine, the inverted-led withdrawing way of fully mechanized mining hydraulic supports is applied.
通过对集贤煤矿地质概况进行分析，决定采用倒牵式回撤综采液压支架。
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