trichlorofluoromethane

trichlorofluoromethane

美 　英

• 網絡三氯氟甲烷；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.

討論了用二氯甲烷替代一氟三氯甲烷進行軟質聚氨酯泡沫塑料的生產。