英语词汇“等级 --品位 -- 成分”的翻译、意思、用法、释义-英汉汉英词典

单词	等级 --品位 -- 成分
释义	品位 ; 等级 ; 成分grade
随便看	overhead approach over-head are the azure heavens, overhead bin overhead bit overhead block overhead bridge overhead budget overhead bunker over-head cable overhead cable overhead cable line overhead cableway overhead cableway skidding overhead cam overhead camshaft overhead camshaft engine overhead camshaft 上凸轮轴 overhead catenary system overhead catenary system (ocs) overhead caving overhead charge overhead clearance overhead clearnace overhead code overhead communication line