..............page:169-172
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Status quo and countermeasure for Chinese gravure
zhang shu-bin~1; yang zu-bin~2(1.school of mechanical and packaging engineering; chongqing technology and business university; chongqing 400067; 2.editorial office; journal of chongqing technology and business university; chongqing 400067; china)
..............page:204-207
Review on degradation of wastewater containing phthalate esters
yang kai-lin~1; tao chang-yuan~1; sun dag-gui~1; xu jiang-he~2 (1.college of chemistry & chemical engineering; chongqing university; chongqing 400044; 2.college of environmental engineering & bioengineering; chongqing technology and business university; chongqing 400067; china)
..............page:128-131
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