字典網>> 英漢字典>> I開頭詞條>>idle time supplementary rate的意思 漢英字典idle time supplementary rate中文翻譯：【經】 停工時間(空閒時間)補充率英文字典 字典網相關詞條：idle component idle trunk idle communication mode idle condition idle plant idle pulley idle capacity cost idle period idle time cost idle operation