双目间接检眼镜
binocular indirect ophthalmoscope
binocular indirect ophthalmoscopy
indirect ophthalmoscope
检眼镜检查
ophthalmoscopy
ophthalmoscopic examination
funduscopy
单物镜双目显微镜
mono-objective binocular microscope
棱镜双目望远镜
prism binocular
prismtic binocular telescope
prismatic binoculars
理化双检双控
physical testing and chemical analysis technique