volumetron电子血容量测定仪volumen.卷；体积；册；音量；容量volume discount in time limit期量折扣Volume and soft volume switch音量和软音量开关volume-loading hypertension容量负荷性高血压volume change quantity method体变量法volume-pressure coefficient体积-压力系数volume fraction changing rate体积比变化速率volume dependent hypertension容量依赖性高血压volume of cerebral infarction脑梗死面积volumetrical moisture content体积含水量volumetric dislocation theory体位错理论