特殊采购 meaning in English

special purchase
special purchasing

This paper analyzes on the professional characteristics of museum - attached library , and connecting with the library ' s practice , advances some book acquisitioning tactics that are suitable to the museum - attached library such as the star grade system , expert - assisted system , and special acquisitioning modes , etc
分析了博物馆图书馆专业特性,结合图书馆实践,提出了一些适合博物馆图书馆的图书采访策略,如星级制、专家辅助制和特殊采购模式等。