求翻译：建立代理行关系，必须要交换有权签字样本，密押和SWIFT密押，用以在业务往来函电中证实对方银行身份；而代理行提供服务必须收取费用，每家银行都订有本行的费率表。有权签字样本、密押、SWIFT密押和费率表称之为控制文件是什么意思？

Establish correspondent relationships, we must exchange the right to sample signature, and SWIFT TEST KEY TEST KEY to business correspondence in the other bank confirmed the identity; and agency services must charge each bank are provided for in the Bank's rate table. The right sign sample, TEST KEY

An agency relationship with signature, must exchange has the right to charge, and the Federated States samples and SWIFT secret charge message to the business banking identity confirmed each other; and the agent must provide services charge a fee, each bank has been set for the schedule of fees for

Establishment proxy line of relations, must have to exchange is authorized the signature sample, the telegraphic test key and the SWIFT telegraphic test key, with by confirms opposite party bank status in the service intercourse letters and telegrams; But acts the line to provide the service to have

Establishing correspondent relations, must be to swap the right of signature samples, SWIFT and test key key to custody, Bank status confirmed in correspondence to business with each other and provide correspondent services must be charged, every bank has laid down the bank rate tables. Right of sig

Establish agency's relation, must exchange and have the right to sign samples, escort densely and SWIFT escorts densely, in order to verify the other side's identity of the bank in the business contact letters and cables; And the agency must collect the charges to provide service, each bank conclude