本文研究了不同的引气量和可调静子叶片安装角对压气机性能的影响。

Research on the affection of air-entraining agent to cement stabled rock mechanical function;

youdao

本文研究了不同的引气量和可调静子叶片安装角对压气机性能的影响。

Research on the affection of air-entraining agent to cement stabled rock mechanical function;

youdao