短語詞組短語stereospecific polymerization catalyst 定向聚合催化劑living polymerization catalyst 活性聚合催化劑low polymerization catalyst 低聚合催化劑molybdenum polymerization catalyst 鉬系聚合催化劑Peroxide polymerization catalyst 過氧化物催化劑;氧化物催化劑nickel polymerization catalyst 鎳系聚合催化劑former polymerization catalyst 低聚合催化劑propylene polymerization catalyst 聚丙烯催化劑olefin polymerization catalyst 烯烴聚合催化劑 返回 polymerization catalyst