Also known as ball bearing, ball
highly spherical and smooth ball used as a component of a ball bearing or other mechanical device
via Wikidata · CC0
鋼珠是一種表面光滑的球體，常用于滾珠軸承等領域。鋼珠的標準由等机构制定。2008年，美国全年生产了57.78亿个鋼珠。
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).