cavity drainage meaning in English

空洞引流术

Thoracic cavity drainage casingneedle
胸腔引流套管针
Design and clinical application of fixing apparatus of pleural cavity drainage tube
胸腔引流管固定器的研制与应用
Clinical application of closed pleural cavity drainage by intubation of center vein
细管胸腔闭式引流治疗自发性气胸的临床应用
Based on the analysis of the inadequacy of the lifting capacity of piling barge in large - diameter prestressed concrete pipe pile driving construction , the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward
摘要针对混凝土大直径管桩沉桩施工时打桩船吊装能力存在不足的问题进行了分析，提出了利用管桩空腔排水产生的浮托力来弥补的措施。