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来源: 于 2012-12-01 13:28:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

PrimaLoft® and Thinsulate™, which retain their insulating capabilities in all weather.

 

PrimaLoft is a patented synthetic microfiber thermal insulation material that was developed for the United States Army in the 1980s