【摘要】 本文综述了国外两用曝气器的发展情况,简要介绍了国内研制开发现状、系统设计计算及其性能测定结果.更多还原

【Abstract】 The abroad information of apparatus which can be used as both an aerator in aerobic systems and an agitator in anaerobic systems is presented and the current status of domestic development including its research, detection and system design is summarized.更多还原