英语词汇“prepolymer molding”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	prepolymer molding
释义	prepolymer molding prepolymer molding [prē′päl·i·mər ′mōld·iŋ] (engineering) A urethane-foam-producing system in which a portion of the polyol is prereacted with the isocyanate to form a liquid prepolymer with a pumpable viscosity; when combined with a second blend containing more polyol, catalyst, or blowing agent, the two components react and a foamed plastic results.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。