vibration machine是什么意思

用法例句

In the experimental group,the self-designed vibration machine was used during the hemodialysis.

方法将10例患者随机分为常规组和观察组各5例,常规组按照常规透析,观察组将自行设计的振动仪应用于血液透析管道的预冲和透析结束时回血,每例进行透析6例次后对比观察透析器血残留量。