在对提高羽绒润湿性和蓬松度进行了一系列试验的基础上，对如何提高蓬松度作了探讨。
In terms of a series of experiments about the filtration ability and fluffiness of natural down, a discussion on enhancing fluffiness of natural down was made in this paper.
公司主要以经营羽绒服、防寒服、棉服为主的系列服装。
The main companies operates down jacket, winter clothes, cotten-based clothing line.
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