一个协会在某地的分会的下属协会

Maybe 分会下设的子协会


subsubchapter (plural subsubchapters)

(rare) A subsection of a subchapter; a subsection of a subsection of a chapter.

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Note added at 15 mins (2021-07-11 08:29:00 GMT)
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in that case, just use 子子章 or 分分章 + (English）。 I don't think there is an established translation for it because it is rarely used word.

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Note added at 4 hrs (2021-07-11 13:02:46 GMT)
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章节下的小节之下的次小节

子章的子章

latex层次_知至-CSDN博客https://blog.csdn.net › article › details· Translate this page
Jul 23, 2018 — 章节命令可以嵌套使用，从高到低依次有：\part (篇)，\chapter (章)，\section (节)​，\subsection (小节)，\subsubsection (子节)， \paragraph (段)，\ ...
Missing: sub ‎| Must include: sub

金杜律师事务所| 美国联邦所得税法检索概览https://www.kwm.com › insights › th...· Translate this page
Oct 10, 2018 — 通过查找税法典索引以及目录的方法定位相关的章节。 2. ... §1=part/type （美国联邦法规汇编中子章（Subchapter）下的单位）. 217=IRC section ...

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Note added at 1 day 8 hrs (2021-07-12 17:13:46 GMT)
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應是子章

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Note added at 1 day 9 hrs (2021-07-12 17:16:32 GMT)
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sub chapter=小章
sub sub chapter=子章