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。
System includes purchase management, sales management, maintenance management, basic information management, inventory management, performance management.
系统主要包括进货管理、销售管理、系统维护管理、基本信息管理、库存管理、绩效管理。
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。
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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