Working principle and structure characteristics of several kinds of screen changer are analyzed and compared. The key technologies and development trends of screen changing are described.
对塑料挤出机几种换网器的工作原理与结构特点进行了分析比较，并指出了换网关键技术及其发展趋向。
Working principle and structure characteristics of several kinds of screen changer are analyzed and compared. The key technologies and development trends of screen changing are described.
对塑料挤出机几种换网器的工作原理与结构特点进行了分析比较，并指出了换网关键技术及其发展趋向。
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