rectifying printer造句

例句与造句

1. "Major J . W . Bagley, assisted by Fred H . Moffit and for a part of the time by J . B . Mertie ( all of the Division of Alaskan Mineral Resources ) pursued experiments towards designing and constructing a tri-lens camera for taking airplane pictures on a continuous roll of film and a rectifying printer for restoring the scale of the wing exposures.
2. It's difficult to find rectifying printer in a sentence. 用rectifying printer造句挺难的