| 英文名称: | | Isocyanic acid, polymethylenepolyphenylene ester, polymer with methyloxirane polymer with oxirane ether with 1,2,3-propanetriol (3:1) | | isocyanic acid, polymethylenepolyphenylene ester, polymer with methyloxirane po | | lymer with oxirane ether with 1,2,3-propanetriol (3:1) | | isocyanic acid, polymethylenepolyphenylene ester,polymer with methyloxirane polymer with oxirane ether with1,2,3-propanetriol (3:1) | | Isocyanic acid,polymethylenepolyphenylene ester,polymer with methyloxirane polymer with oxirane ether with 1,2,3-propanetriol(3:1) |
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