保存年限的英文

• merchantable life

• 保存:    preserve; keep; conserve; ho ...
• 年限:    age limit; fixed number of y ...
• 保存年龄:    retention age
• 天然气保存年龄:    gas retention age
• 年限:    age limit; fixed number of years 工具使用年限 the service life of a tool; 学习年限 the number of years set for a course

例句与用法

1. For important documents and reports that the securities firm provides to the customer , it shall establish an appropriate control mechanism and indicate the number of years information is to be kept on file , to ensure the suitability and accuracy of the content
   六)证券商提供客户之重要文件资料、报告应建立一适当之控管机制及保存年限，以确保内容之适合性与正确性。
2. The information management network of storeroom is constructed by c / s or b / s work mode . single preservation , relevant secret rating and effective fixed number of year are the main characteristics of archives storage , which bring great difficulties of automatic storage and fetch
   档案存储有其特点：一是档案大多是单件保存；二是档案有其相应的秘密等级；三是每件档案都有其有效的保存年限。
3. Except otherwise prescribed in the commercial accounting act and in relevant regulations , a stock exchange shall set out the duration for preservation of the certificates , receipts , accounting books , lists , records , contracts and relevant examining and proving documents and report to the commission for recordation
   前项凭证、单据、帐簿、表册、纪录、契约及相关审查及证明文件之保存年限，除商业会计法及相关法令已有规定者外，证券交易所应订定保存期限，并申报本会备查。