英和和英

birefringence filter

a filter used for taking a photograph

a filter‐tipped cigarette

a cigarette with a (filter) tip

a microfilm used to make photographs of pages of books

one exposure of film

a scorer

a microfilm reader

an apparatus for joining pieces of film called splicing

a filter that is used for colouring a photograph

film that is used in a projector

a salinometer

the drastically cut film

dactylic meter

a color filter [screen]

high‐speed film

fast film

to combine separate parts of a film together

the photographic film that used in slide projectors

a valve detector

a counting overseer

a calculator

a calculator

a vacuum-gauge

a saccharometer

a solar collector

a gauge

a frequency discriminator

a telescope

a laser interferometer