论文部分内容阅读
一、图书杂志《包装与食品机械》４８．００《包装与食品机械》杂志（１９９０ -２００２）２８０ ００食品与包装机械企事业单位大全１８０．００包装机械产品供应目录１３０．００中国包装标准汇编１２２．００中国包装机械选用手册（上、下）１１２ ００未来十年中国食品和
First, the book magazine “Packaging and Food Machinery” 48.00 “Packaging and Food Machinery” magazine (1990-2002) 280 00 Food and Packaging Machinery enterprises and institutions 180.00 Packaging Machinery Products Supply Catalog 130.00 China Packaging Standards Compilation 122.00 China Packaging Machinery Selection Manual (upper and lower) 112 00 the next decade Chinese food and