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介绍了国外无纸记录仪发展现状,对无纸记录仪优卢、及应用前景作了分析,并着重介绍了国内独立开发研制的JL-20A无纸记录仪的主要功能和结构原理。
This paper introduces the development status of foreign paperless recorder, analyzes the paperless recorder and application prospect, and mainly introduces the main function and structure principle of the JL-20A paperless recorder developed independently in China.