We hope the achievement of this study can promote the application of this material at the high-level concrete pavement joint projects.

希望本研究能够促进聚氨酯弹性嵌缝料在高等级水泥混凝土路面接缝工程中的应用。

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High purified phosphatidylcholine (PC) as one important raw material of drug liposome is a new achievement and focus on aspect of medicament research in nowadays.

高纯度磷脂酰胆碱(PC)作为药物脂质体重要原料之一，是当今药物研究新成果及研究热点。

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