橡膠rubber 海綿~foam rubber/合成~synthetic rubber/硫化~vulcanized rubber/生~ raw rubber;caoutchouc/天然~natural rubber;gum rubber/~廠rubber plant/~絕緣線(電工) India rubber wire/~輪胎rubber tire/~樹rubber tree/~植物 rubber bearing plant; rubber plant/~制品rubber goods;rubberwear;rubber/~種植園rubber plantation |