Objective To evaluate the application value intraoperative epicardial echocardiography (IEE) in cardiac surgery.
目的评价心外膜超声心动图(IEE)在心脏外科手术中的作用。
The seismic assessment and strengthening renovation for the teaching building, office building of Beijing University, completed by IEE.
北京化工大学教学楼抗震鉴定及加固改造由抗震所完成。
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