随着高分子合成化学和高分子设计理论不断取得新的进展，成为高性能超塑化剂领域的研究热点。

Now with the development of polymer chemistry and polymer synthesis design theory, polycarboxylic superplasticizers have been the hotpot of the concrete superplasticizers.

youdao

随着高分子合成化学和高分子设计理论不断取得新的进展，成为高性能超塑化剂领域的研究热点。

Now with the development of polymer chemistry and polymer synthesis design theory, polycarboxylic superplasticizers have been the hotpot of the concrete superplasticizers.

youdao