telautograph paper电传真用纸
autotelegraph telautograph电报传真机
telautograph detail电报传真机
telautograph copy paper电热式复印纸
N（名词） a telegraphic device for reproducing handwriting, drawings, etc, the movements of an electromagnetically controlled pen at one end being transmitted along a line to a similar pen at the receiving end 电报传真机 [trademark]