英语词汇“ball-and-ring method”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ball-and-ring method
释义	ball-and-ring method un.环球法；🌏球环法
随便看	crack of concrete dam crack of concrete lining crack of concrete surface crack of core wall crack of dawn crack of deck spreading crack of weld crack olefins crack path Crack path selection crack of doom crack on crack on circular hole crack on concrete crack on dam surface crack on embankment crack on end side crack one's brain crack pattern crack penetration crack percentage crack performance crackperpass crack per pass crack-per-pass