Study on sound absorption and insulation of gypsum board structure and its application;

应用有限元方法计算静水压力变化下几种橡胶吸声结构的形变和吸声性能。

youdao

Study on sound absorption and insulation of gypsum board structure and its application;

应用有限元方法计算静水压力变化下几种橡胶吸声结构的形变和吸声性能。

youdao