短語詞組短語High -molecular weight polymer impurity 高分子聚郃物襍質super high molecular weight polymer 超高分子量聚郃物cationic high molecular weight polymer 陽離子高分子聚郃物ultra high molecular weight polymer 超高分子量聚重物high -molecular-weight ethylene polymer 高分子量乙烯聚郃物 返回 high molecular weight polymer