字典網>> 英漢字典>> A開頭詞條>>allowance on sales的意思 漢英字典allowance on sales中文翻譯：【經】 銷貨折讓相關詞條：allowance for corrosion allowance allowance for abrasion allowance for obsolescence allowance below nominal size allowance strength allowance for collection cost allowance method allowance for machining allowance for contraction