英语词汇“上夹板托”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	上夹板托
释义	上夹板托 train wheel bridge support
随便看	graded commission graded commissions graded component graded composite graded composite media graded composites graded composition graded comprehensive index graded control system graded-core fiber graded core-shell emulsion graded crossing graded crush graded crushed aggregate graded crushed rock graded crushed stone graded crushing graded defense graded-density filter graded density impactor graded-density particle board graded-density skin graded depolarizing response graded diameter graded differential complex