X射线装置，X光机

transient X-ray source【天】

Gerbera jamesonii Bolus;transvaal daisy;Barberton daisy; flame-ray gerbera

wavelength dsperseve X-ray spectrometer

ray fungi;Actinomycetes

X-Ray Emission Spectrometry, Electron Microscopic

X-ray beam collimator

X-ray anode

radiography X-ray inspection