分类阅读机 meaning in English

sorter reader
sorterreader

Papers for data processing - paper for document reader sorter 90 - g m - substance - part 1 : uncoated , untreated ; requirements , test requirements
数据处理用纸.文件分类阅读机用90克平方米纸.第1部
Papers for data processing - paper for document reader sorter 65 - to 85 - g m - substance - part 1 : uncoated , untreated ; requirements , test method
数据处理纸.文件分类阅读机用65 - 85克平方米纸.第1部
Papers for data processing - paper for document reader sorter 90 - g m - substance - part 2 : coated , treated , self copying ; requirements , test method
数据处理用纸.文件分类阅读机用90克平方米纸.第1部
Papers for data processing - paper for document reader sorter 65 - to 85 - g m - substance - part 2 : coated , treated , self copying ; requirements , test method
数据处理纸.文件分类阅读机用65 - 85克平方米纸.第2部