聚酯多元醇
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polyester polylol
以上为机器翻译结果,长、整句建议使用 人工翻译 。
A formula has been developed for making the soft polyurethane foamed plastic with polyester polylol and isocyanate as the raw materials by a new water foamed technology.
研究了以聚酯多元醇和异氰酸酯为主原料,采用水基发泡新工艺制取软质聚氨酯泡沫的配方。
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