单词	tape backspacing
释义	tape backspacing 磁带反绕
随便看	television field information television film television-film camera television film cartridge television film leader television film library television film multiplexer television film recording television film scanner television film title Television fluoroscopy television flyback Television Flyback Transformer television folded picture television for remote sensing television frame television frame frequency television frame store television frame synchronizer television frequency television frequency converter television frequency converter unit television frequency deviation indicator television frequency stabilized power source television front cover