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2013-05-23 12:21
求翻译：The second stage of the reaction takes place during moulding,usually under the applicationof heat and pressure.The resultant moulding will be rigid when cooled but a close network structure has been set up within the material.During the second stage the long molecular chains have been interlinked by strong bonds so tha是什么意思？ 待解决
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The second stage of the reaction takes place during moulding,usually under the applicationof heat and pressure.The resultant moulding will be rigid when cooled but a close network structure has been set up within the material.During the second stage the long molecular chains have been interlinked by strong bonds so tha
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