常見例句The Stereoeffect on the Crystallization Behaviors of the Aromatic Polyamide Oligomers and Their Block Copolymers with Aliphatic Polyamide 空間立體結(jié)構(gòu)對(duì)芳香聚酰胺及其嵌段共聚物結(jié)晶行為的影響 返回 stereoeffect