“polyester polyol”的概念、定义、翻译、参考文献-科学参考

单词	polyester polyol
释义	polyester polyol Encyclopedia 工学乙二醇释 polyester polyol聚酯多元醇由多元酸与多元醇在一定条件下经过酯化、聚合、脱去水分而得到的一类聚合物。
随便看	parallactic libration parallactic motion parallactic mounting parallactic orbit parallactic refraction parallactic rule parallactic shift parallactic triangle parallactoscopy parallax parallax angle parallax correction parallax factor parallaxometer parallax second parallax second, parsec, PC parallax star parallel parallel adder parallel advanced heading method parallel affine subspaces parallel algorithm parallel and distributed decision making parallel and distributed storage system parallel angle

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。