trichlorofluoromethane

trichlorofluoromethane

 英

  • 网络三氯氟甲烷;三氯一氟甲烷;一氟三氯甲烷

例句

This article is a study of methylene chloride as a substitute for trichlorofluoromethane in producing flexible polyurethane foam.

讨论甲烷替代甲烷进行聚氨酯泡沫塑料生产