旋镜分幅照相机 ortating mirror framing camera

旋镜开关 rotary mirror switch ; rotary mirror about-face

旋镜式照相机 rotating mirror camera

旋镜式Q开关 rotating mirror Q-switching

旋镜照相机 camera ; camera rotating mirror

螺旋镜座 spiral lens mount

旋转镜 rotating mirror ; rotation mirror ; rotating mirror,rotating mirror ; rotating g mirror

傅科旋转镜法 Foucault' s rotating mirror method

旋光色觉镜 ophthalmoleukoscope