分析了建筑铝合金型材挤压筒内衬破裂和挤压筒前端面与模套密封处磨损的原因,提出了相应的预防措施。
The causes which aluminium alloy profiles extrusion container internal wall is broken and front seal wall damaged are analysed. The relevant prevention measures are given.
预防动脉粥样硬化斑块破裂是预防急性冠脉综合征的最主要手段。
Therefore, to prevent plaque rupture of coronary atherosclerosis is one of the most important methods for preventing ACS.
目的:分析肾综合征出血热(HFRS)患者自发性肾破裂的临床特点,探讨降低其发生率的预防策略及其有效治疗措施。
AIM: to analyze the clinical features and effective treatments of spontaneous renal rupture in hemorrhagic fever with renal syndrome (HFRS) so as to lower its incidence rate.
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