Also known as boundary layer fence, potential fence
fixed aerodynamic dividers attached to aircraft wings to prevent their stalling
翼刀（英語：Wing fence）是机翼上一种用于控制附面层移动的简易挡板结构。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).