低磨耗聚甲醛;耐磨聚甲醛;low wear polyacetal;low wear acetal resin 含油聚甲醛;oil containing polyoxymethylene 多聚甲醛;聚合甲醛;固体甲醛;仲甲醛;Paraformaldehyde;Paraform;Polyoxymethylene;...
基于10个网页-相关网页
低磨耗聚甲醛;耐磨聚甲醛;low wear polyacetal;low wear acetal resin 含油聚甲醛;oil containing polyoxymethylene 多聚甲醛;聚合甲醛;固体甲醛;仲甲醛;Paraformaldehyde;Para...
基于6个网页-相关网页
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