英文：It controls how data and database are shared among users on the network and how users access master copies of data and application software on the centralized hard disk.
中文：它控制着網上用戶如何共享數據和數據庫, 以及用戶如何存取中央硬盤上的數據和應用軟件的主拷備。
英文：It is incumbent upon all users of this equipment to familiarize themselves with the safety procedure.
中文：凡使用這種設備的人都應熟悉安全程序.
英文：A computer larger than a minicomputer that can handle more users and large programs.
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