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关绍巍

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[8]关绍巍,宋胜安,单华俊,姜振华,王贵宾. 一种聚苯基砜涂料的配方及其制备方法和涂覆工艺[P]. 吉林:CN103865378A,2014-06-18.
2018-09-02  Hits:

Service Invention or Not:no