rubber inner tube

直角三角形_馆档网 ... "橡皮软管"," rubber hose" "橡皮内胎"," rubber inner tube" "橡胶绝缘电缆"," rubber insulated cable" ...

rubber-英汉词典... ... rubber ingredients 橡胶配合剂 rubber inner tube 橡胶内胎 rubber inset (混凝土轨枕)橡胶插垫 ...