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- optical bevel protractor 光学量角器,光学倾斜度规
- chrome plated universal bevel protractor 镀铬万能角度尺
- Vernier universal bevel protractor 游标万能角度尺
- chromium-plated universal bevel protractor 镀铬万能角规
- bevel protractor 量角规,斜量角规
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- universal bevel protractor 万能量角器,组合角尺
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- vernier bevel protractor 活动游标量角器,游标斜分度规,游标量角器
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- Special gauge blocks for measuring universal bevel protractors 检万能角度尺专用
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- optical bevel protdractor 光学斜角规
- I thought I saw a ghost but it was just an optical illusion. 我以为我看见鬼了，其实只是一种幻觉。
- They concentrated on better definition of the optical image. 他们致力于提高该光学影像的鲜明度。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Light stimulates the optic nerve. 光刺激视神经。
