字典網>> 英漢字典>> S開頭詞條>>stepped cost的意思 漢英字典stepped cost中文翻譯：【經】 步增成本, 階段成本, 階梯成本英文字典相關詞條：stepped attenuator stepped joint stepped side gate stepped aging stepped-up stepped day work stepped start-stop system stepped cone stepped wheel stepped pulley