目的探讨推床、轮椅、步行三种术前转运方式对妇科手术患者血流动力学的影响，为临床选择恰当的术前转运方式提供依据。
Objective to investigate the effect of transport methods on gynecological surgical patients' hemodynamics and to find out an optimal transport method for gynecological surgical patient.
悬浮生长法较推流式的填料床能适应更高的负荷。
It was also showed that suspended growth method could bear higher phenol load than PF does.
该举重床还有踢腿机构、卧推架机构以及高拉杆机构。
The weight lifting bed and kick institutions, lie push frame institutions and high levers of institutions.
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