指出了在图书馆中图书征订目录的使用率逐渐增加，图书馆技术人员对荐购系统的基本模式和框架需要有深入的了解。
With the gradually increased of book order catalog's usage, library technician should have deeper understanding to the basic model and framework of recommender and purchase system.
在密尔沃基公共图书馆的中环店，大量誊写员和技术人员使盲文存活下来。
At the central branch of the Milwaukee Public Library, a remarkable collection of transcribers and technicians keeps Braille alive.
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