镜头

I have a twin-lens reflex camera.

我有一架双镜头反射式照相机。

The Lubitel 166+ is a twin lens reflex camera.

在Lubitel 166 +是一个双镜头反光照相机。

Q12 What digital single lens reflex camera does he currently use?

问题12：他现在使用的数码单镜头照相机是什麼？

This non-metered classically-styled twin-lens reflex camera is patterned in the time-honored design of older Yashicamats.

这种非计量的古典风格的双镜头反光照相机的图案是历史悠久的老Yashicamats设计。

Inexpensive all manual Twin Lens Reflex camera ?

廉价所有体力劳动双镜头反光相机？

Colormax lenses are designed to improve discrimination of specific colors that look the same to people with regreen color deficiencies.

colormax镜头的目的是改善歧视的具体颜色相同的期待，以人民regreen颜色的缺陷。

Optical system design for lens with relative aperture of 1∶1［J］.

相对孔径为1：1镜头的光学系统设计［J］。

Optical system design for lens with relative aperture 1∶1.

相对孔径为1∶1镜头的光学系统设计。

A spectral camera lens with the relative aperture of 1∶1 is introduced.

介绍一种相对孔径为1：1的光谱摄像镜头。

A design of a lens, whose operating wavelength is (0.486～0.863)μm, full field-of-view angle is and relative aperture is 1∶7.85, is presented on the basis of the theoretical calculation and the optimization of optical design software ZEMAX.

通过理论分析和ZEMAX光学设计软件的优化，结合工程应用给出了工作波长为（0.486～0.863）μm、全视场，相对孔径为1∶7.85的镜头设计实例，其二级光谱为0.01mm。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。