| 英文名称: | | hydrazine, polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega -hydr | | oxypoly(oxy-1,2-ethanediyl) and methyloxirane polymer with oxirane ether with 1 | | ,2,3-propanetriol (3:1) | | hydrazine, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl) and methyloxirane polymer withoxirane ether with 1,2,3-propanetriol (3:1) |
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