| 英文名称: | | Poly(difluoromethylene),.alpha.-chloro-.omega.-(2,2-dichloro-1,1,2-trifluoroethyl)- | | .alpha.-chloro-.omega.-(2,2-dichloro-1,1,2-trifluoroethyl)-Poly(difluoromethylene) | | poly(difluoromethylene), alpha-chloro- omega -(2,2-dichloro-1,1,2-trifluoroethy | | alpha-chloro- omega-(2,2-dichloro-1,1,2-trifluoroethyl)-poly(difluoromethylene |
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