trichloro

1.Trichloro isocyanuric acid;

三氯异氰尿酸;

2.This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam.

讨二氯甲烷替代一氟三氯甲烷进行软质聚氨酯泡沫塑料生产。