电子密度量测探针
electron-density measurement probe
GIS设备密度测量
density measure of GIS eq uipment
差压式密度测量
differential pressure density-measuring instrument
带号测度密度
density of signed measure
骨密度测量
bone mineral density measurement
bone densitometry
bone mineral densitometer
BMD measurements
计算机X线密度测量方法
Computed X ray densitometry
柳型中子密度测量装置
gas flow neutron density measuring assembly