This paper introduces the advantages and real applications of BDK disrotatory high-efficiency axial fan.
介绍了BDK对旋高效轴流式风机的优点及其实际应用情况。
This paper introduces the present design of coal mine and some characteristics of BDK in ventilation station.
通过设计实例，介绍矿井通风设备选型设计的现状以及BDK对旋式通风机房布置的一些特点。
Objective: To study the effect of Bingdoukang Oral Solution (hereinafter referred to as BDK) on rabbits induced with acute injury of sinoatrial node.
目的：研究病窦康口服液对家兔窦房结急性损伤的影响。
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