Written authorisation must be provided by the client for any changes to the original work specification or for any additional work.
客户对原先工作（设计）有任何修订或是有另外额外的工作时，必须提供书面确认。
Written authorisation must be provided by the client for any changes to the original work specification or for any additional work.
客户对原先工作（设计）有任何修订或是有另外额外的工作时，必须提供书面确认。
应用推荐