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主要从调节阀的类型、工作流量特性的选择、材质等方面介绍调节阀的选用和安装注意事项,并结合实际提出合理建议。
Mainly from the type of control valve, the choice of work flow characteristics, materials and other aspects of the selection and installation of the control valve precautions, combined with the actual make reasonable suggestions.