根据以往经验，坏账损失预估为赊销净值的一定百分比。
Based upon past experience, the uncollectible accounts expense is estimated at some percentage of net credit sales.
根据以往经验，赊销信用部经理预估每一账龄段的应收账款可能发生的信用损失的比例。
Based upon past experience, the credit manAGEr estimates the percent AGE of credit losses likely to occur in each AGE group of accounts receivable.
欧盟委员会也持类似观点，认为根据以往经验来看，牛奶收购价格和终端消费价格之间并没有必然联系。
The European Commission takes a similar view that based on past experience, there is no necessary connection between the purchase price and the end consumer price of milk.
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