超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
(ITC)光影像转换元件(ITC)
Incoherent to Coherent Devices
光电转换元件
photoelectric transducering element
光影像转换元件
Incoherent to Coherent Devices
ITC) Incoherent to Coherent Devices(ITC
压电转换元件
Component of piezoelectric conversion
可拆卸元件棒束
demountable element bundle
磁波束转换管
magnetic beam-switching tube
待测物元转换
matter-element transformation
乏燃料元件转运罐
spent fuel element shipping cask
雷达诸元转换
radar data transformation