Chinese (Simplified Han script) (Boost Unordered - en to zh_Hans translation catalogue (2 entries)

en: `<boost/unordered/concurrent_flat_set.hpp>` Synopsis
zh_Hans: `++&lt;++boost/unordered/concurrent++_++flat++_++set.hpp++&gt;++` 概要

en: Defines `xref:reference/concurrent_flat_set.adoc#concurrent_flat_set[boost::concurrent_flat_set]` and associated functions and alias templates.
zh_Hans: 定义 xref:reference/concurrent_flat_set.adoc#concurrent_flat_set[`boost::concurrent++_++flat++_++set`] 及其相关函数和别名模板。
