X射线穿透法
X-ray transmission method
X射线透射法
X-ray transmission method
X-ray transmission technique
X-ray transmission
X射线透射光栅
X-ray transmission gratings
X-ray transmission grating
X射线透射照相
X-ray transmission photograph
X-ray transmission
photograph
γ射线穿透法
Gamma- ray penetration method
γ射线穿透方法
low energy γ rays transmission method
γ射线穿透式液体密度计
gamma-ray penetration type liquid density meter
γ射线透射法
ray transmission method
penetration method by gamma ray
低能γ射线穿透法
Single low-energy r-ray transmission techniques
软X射线透射光栅
Soft X-ray transmission grating