自提出设想以来几十年过去了，建设ETT所需的工程技术、材料工艺、真空技术和自动控制技术等均已成熟。
Up to now, the engineering technology, material craftwork, vacuum and auto-control technologies required for building the ETT have been mature.
结合工程实例，阐述了自动控制加药设备、自动控制真空加氯设备、智能化监测换热设备的组成和工作原理，并根据使用状况分别作出效果评价。
The composition and working mechanisms of automatic chemical addition equipment, automatic vacuum chlorine addition device and smart monitoring equipment are described through a case study.
KT - 400高真空油扩散泵，它的特点是真空极限高，抽速大，提高生产效率，同时真空气动阀门采用自动控制。
KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
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