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研究将棉籽油脚配以表面活性剂,制得适用于混凝土浇注的脱模剂,并就脱模效果与表面张力的关系作了必要的探讨。
The study put cottonseed oil foot with surfactant, made a suitable release agent for concrete casting, and made a necessary discussion on the relationship between release effect and surface tension.