bag bellow造句

例句与造句

1. Such a situation requires a " bag bellows ", a simple light-tight flexible bag.
2. Two kinds of bellows are commonly used on cameras; "'bag bellows "'are normally used with a lens of short focal length, and "'accordion bellows "'with a much longer range of extension.
3. Wimberley uses a modified Sinar Norma view camera to make 5x7 and 4x5 flocking paper inside the camera to reduce the reflectivity of camera components like the section of the camera back that surrounds the film holder, the metal frames of the bag bellows, and the part of the lensboard that faces the camera back.
4. It's difficult to find bag bellow in a sentence. 用bag bellow造句挺难的