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聚氨酯,聚氨基甲酸酯
textile polyurethane
聚氨酯,聚氨基甲酸酯
: 73 phrases in 13 subjects
Automobiles1
Aviation1
Chemistry4
Earth sciences2
Engineering geology1
General8
Oil / petroleum7
Pharmacology1
Plastics3
Polymers6
Technology16
Textile industry17
Water resources6