chloroprene rubber neoprene rubber
chloroprene rubber：neoprene rubber
cyclo-rubber (= cyclized rubber)
Metal Rubber-Silicone Rubber Laminated Composite
金属橡胶-硅橡胶叠层复合材料
金属橡胶-硅橡胶叠层复合阻尼材料
neoprene rubber chloroprene rubber
neoprene rubber：chloroprene rubber
Rubber and rubber product
Rubber buddling and rubber seedling
rubber support and rubber vibration isolation material
shim follow-up rod (=shim rod)
3-polybutadiene rubber BR
3-polybutadiene rubber(BR)
4-polybutadiene Rubber
4聚丁二烯橡胶
4-聚丁二烯橡胶
4-聚丁二烯
镍系顺丁橡胶
氯酯化顺丁橡胶
低顺式聚丁二烯
顺丁橡胶
稀土顺丁橡胶
氯化顺丁橡胶
钕系顺丁橡胶
AAM(AA)—natural rubber graft polymer
Abandoned silicone rubber