gama-vulcanizate (丙种射线)辐射硫化胶...aged vulcanizate 老化后硫化胶...reclaim vulcanizate 翻造硫化胶...latex vulcanizate 胶乳硫化...filler-free vulcanizate 无填料硫化胶;纯硫化胶...filled vulcanizate 填料硫化胶...
交流互动
发表言论