字典網>> 英漢字典>> Z開頭詞條>>zero-rating的意思 漢英字典zero-rating中文翻譯：【經】 免稅, 不徵稅字典網相關詞條：zero-method zero-elimination zero conditio zero-time reference zero guard band recording zero phase-sequence relay zero-sum zero-access storage zero salvage value zeroth order reaction