It points out the PLC design key is to satisfy the basic control function and the capacity, and maintenance convenience, the system extension and so on.
指出了PLC设计的关键主要是能满足基本控制功能和容量，并考虑维护的方便性、系统可扩展性等。
The basic function of the system included knowledge expressing, reasoning, acquisition, maintenance.
本系统的基本功能分为知识表达、知识推理、知识获取和知识维护。
The water processing system is the basic guarantee of hemodialysis, this article describes the composition of the water processing system, design requirements and basic maintenance.
水处理系统是血液透析的基本保障，本文着重介绍了水处理的组成，设计要求和基本的维护。
After certain system of development frame, this paper describes setting up the system, mold piece of maintenance and the realization of the basic business mold piece in detail.
在确定系统的开发框架后，对系统的构建、系统维护模块和基本业务模块的实现做了详细的论述。
Makes the reasonable appraisal to the road surface practical performance, is the surface maintenance management system basic constituent.
对路面使用性能作出合理的评价，是路面养护管理系统基本的组成部分。
It was introduced the composition, and basic functions of fault Management Information System in railway vehicle maintenance, the fault standardization procedure, main applied key techniques.
介绍铁路客车检修作业故障管理系统的系统组成、基本功能以及故障规范化过程，并对实际系统所运用的关键技术进行了研究和探讨。
The basic composition, working principle and maintenance of the exhaust braking system on TOYOTA COASTER middle bus are introduced here.
介绍丰田考斯特中型客车排气制动装置的基本组成、工作原理与检修。
The basic composition, working principle and maintenance of the exhaust braking system on TOYOTA COASTER middle bus are introduced here.
介绍丰田考斯特中型客车排气制动装置的基本组成、工作原理与检修。
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