Terms containing diffraction loss

Subject	English	French
el.	diffraction loss	affaiblissement par diffraction
el.	diffraction loss	perte de diffraction
transp., polit.	diffraction loss	perte par diffraction
el.	diffraction loss	affaiblissement de diffraction
gen.	spatial contour of diffraction loss	contour spatial de la perte de diffraction
gen.	working diffraction loss	perte de diffraction praticable