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用于蒸发冷凝的板式换热元件

Release Time:2019-03-09  Hits:

First Author: Xuehu Ma

Disigner of the Invention: 于庆杰,白涛,于春健,兰忠

Application Number: CN200910013558.2

Authorization Date: 2009-08-26

Authorization Number: CN101639332

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