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  1. ¡¶¾Û°±õ¥Ó²ÅÝÓÃÎïÀí·¢ÅݼÁµÄÑо¿½øÕ¹¡·
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¹úÍâÎÄÏ×£º

  1. "effect of blowing agents on the thermal and mechanical properties of rigid polyurethane foams"
    author: a. gupta et al.
    journal: journal of cellular plastics, 2018

  2. "environmental performance of low gwp blowing agents in polyurethane foam insulation"
    author: m. johnson
    journal: energy and buildings, 2020

  3. "comparative study of physical blowing agents for rigid polyurethane foams"
    author: t. nakamura
    journal: polymer engineering & science, 2019


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