英语词汇“上開”的翻译、意思、用法、释义-英汉汉英词典

单词	上開
释义	同Aforenamed
随便看	crankpin bolt crank pin brass crankpin brass crank pin circle crank pin grease crank pin grinder crank pin lathe crank pin load crank pin seat crank pit crank planer crank plate crankplate crank position crank press crank pump crank radius crank radius-connecting rod length ratio crank rocker crank rocker mechanism crank (rod) pin crank rotation mechanism cranks crank shaft crank-shaft