英语词汇“four point contact ball”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	four point contact ball
释义	four point contact ball un.四点接触球轴承
随便看	GAPSS gap state gap state characteristic gap state density gap-stead gap strip gap-width gap window gap structure Gap structure gap substance gap suitable for air extraction gap surface gap switching GAPT Gapteau gap technology gap test gap testing gap theorem Gap Theorem on Riemannian Manifolds gap theory gap thickness gap thickness inventory gap tilt