词汇	贴合辊
释义	贴合辊 doubling roller
随便看	diffraction blur circle diffraction blurring diffraction,Bragg diffraction breakup diffraction broadening diffraction by a circular aperture Diffraction by a hard-edge aperture diffraction by an aperture diffraction by aperture diffraction by a slit diffraction by disc diffraction by slit diffraction by small holes diffraction calculation diffraction camera diffraction camern diffraction caused by mountain ridges diffraction cell diffraction characteristic diffraction chart diffraction circle of confusion diffraction circle of confu-sion diffraction coeffcient diffraction coefficient diffraction collapse