The design and implement of the bi interface selective control plan in LPG absorber is introduced.
重点介绍液化气吸收塔双界面选择性控制方案设计与实施过程。
The main microcomputer functions as the elevator collective selective control and status control of power drive system.
主微机实现电梯集选控制功能和控制电梯电力拖动运行状态。
According to the resource and characteristics of urban recycling water, water quality control indices should include basic control indices and selective control indices.
根据再生水的来源及性质,将灌溉绿地水质控制项目分为基本控制项目和选择控制项目两类。
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