甲苯二异氰酸酯（TDI）是异氰酸酯化合物中应用最广泛的品种之一，其工业生产主要采用胺光化法。
Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.
甲苯二异氰酸酯（TDI）是异氰酸酯化合物中应用最广泛的品种之一，其工业生产主要采用胺光化法。
Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.
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