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本文就DL401型配比调节器所组成的调节系统的类型、结构特点、工作原理及工程设计中的若干问题进行了探讨,很有实用意义。
This article discusses the type, structure characteristics, working principle and some problems in the engineering design of the adjustment system composed of DL401 proportioning regulator, which is of great practical significance.