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The present status of domestic and oversea hot melt adhesives(HMA) for book bindings was summarized in this paper.
概述了国内外热熔胶在书籍装订方面的现状。
youdao
-
The present status of domestic and oversea hot melt adhesives(HMA) for book bindings was summarized in this paper.
概述了国内外热熔胶在书籍装订方面的现状。
youdao