SAIC will provide operations and user maintenance support to help ensure continued, reliable technical support of TBS systems, peripherals, and networks.
SAIC公司将提供操作和用户维护支持，以确保TBS的系统、设备和网络可以得到持续不断和可靠的技术服务。
Dangdang Kewen agrees to use Dangdang Information as its exclusive technical service provider including platform and technical support, maintenance and other services.
当当科文同意雇佣当当信息为其唯一的技术服务提供商，提供包括网络平台、技术支持、维护和其他协议。
Traditionally they have made billions by selling their programs, often demanding hefty sums to install them and then charging an annual maintenance fee for upgrades and technical support.
之前他们卖程序，这通常是需要斥巨资进行安装，再收取不菲的年维护和升级费用，可以大赚一笔。
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