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实验室里展示不同历史时期的中外各式电视放映机、电影摄影机、电视摄像机,电视机、照相机、收音机、录放机、唱机、话筒,以及不同规格型号的电影胶片,录像带、老唱片、磁带、胶带等。这些藏品是声光的舞者,是现代传播的精灵,它们曾创造了视听的辉煌,见证了时代,如今在技术的日新月异中,沉寂角落,被人忘却,它们虽无古董般的光泽与质感,却也深藏着广播、电
In the laboratory, there are various types of film, video cameras, video cameras, TV sets, cameras, radios, VCRs, phonographs, microphones and microphones, tapes, old records, tapes and tapes from different historical periods. Wait. These collections are acousto-optic dancers and modern communicators. They have created the splendor of seeing and hearing and witnessed the times. Nowadays, in the ever-changing technology, the corner of silence is forgotten. Although they have no antique luster and texture , But also deep radio, electricity