1) a focal shutter
幕帘快门
2) Shutter curtain
快门帘幕
3) focal plane shutter
帘幕快门
4) curtain shutters
幕帘式快门
5) curtain-type shutter
帘幕式快门
1.
Mathematical modeling and calculation on exposure time of curtain-type shutter
帘幕式快门曝光精度数学建模及计算
6) focal plane-curtain
焦面帘幕式快门
1.
In order to meet the demand for a film-space camera with large aperture to take photograph,a type of focal plane-curtain shutter is designed,which utilizes the movement of front-curtain and back-curtain to form a narrow slit, and then makes the film exposure.
为满足胶片型空间相机对地摄影的需要,设计了焦面帘幕式快门,利用快门前、后2层帘布在运动过程中形成的狭缝使胶片曝光。
补充资料：帘幕
帘子和帷幕：帘幕低垂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条