短語(yǔ)詞組短語(yǔ)butyl -reclaimed rubber 丁基再生膠pharmaceutical butyl -rubber stoppers 葯用丁基橡膠瓶塞Liquid Butyl Rubber -KALENE K 液躰丁基橡膠Sodium n -butyl rubber 丁鈉橡膠Na n -butyl rubber 丁鈉橡膠Butyl Rubber Pressure -Sensitive Adhesive 丁基橡膠壓敏膠star -branched butyl rubber 星形支化丁基橡膠self -vulcanization butyl rubber 自硫化丁基橡膠Butyl rubber inner tube - 丁基內(nèi)胎 返回 butyl rubber