在多媒体教室的建设过程中，多媒体集中控制器是不可或缺的重要设备之一。
When we build multi - media classroom. Multimedia concentrated controller is one of indispensable important equipment.
毋庸置疑，校园内的计算机机房和各类多媒体设备已经成为不可或缺的现代教育设施。
Needless to say, the computer rooms and the multimedia equipment have become the indispensable modern educational facilities.
为了有效且经济地传送这些多媒体资料，除了仰赖硬体技术不断提升外，适切的资料管理与系统整合更是不可或缺的。
To effectively process CM, in addition to depending on the continuously increasing processing power on hardware, proper data management and system integration are inevitable and crucial.
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