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飞跃牌12D1型电视机由于灵敏度高、图象稳定和伴音功率大等优点深受广大用户欢迎,且业余爱好者自装的台数很多。本文
Leap 12D1-type TV because of high sensitivity, image stabilization and sound power and other advantages by the majority of users are welcome, and the number of self-loading amateur lot. This article