instructional needs造句

• The academic computing service is supported by a unix server which provides data library service, software packages, general unix applications and internet applications to support the teaching and instructional needs of the university
  教学支援一台多用途的unix伺服器供研究及教学用。主要提供数据存档服务、教研所需的应用软件，以及其他unix应用和互联网应用系统。