The human computer interface in cutter flow system is analyzed according as cutting tool management workstation interfaces.
以刀具管理工作站界面分析了刀具流系统的人机协同；
Taking the U. S. Computer IBM-PC as a tool, the authors present the program base in COBOL Language for an application of each sub - system in the automobile transportation enterprise management.
本文试图以美国ibm—pc机为工具，向读者介绍汽车运输企业管理中各子系统应用COBOL语言编写的程序进行管理的程序库。
PC computer is used as the tool of control, management and development. The whole system is highly effective and economical.
这里C30是运算部件，而系统机是控制、管理和开发工具，两者的结合既高效又经济，并具有一定的通用性。
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