Record disc replacing means for selective playing type sound...
Extending from one side of the box to the other side of the album with a groove for insertion, through its role is to make the sides and parallel to the record carrier surface turntable. 一个传声件带有一对针压释放凸起物,在箱体内一个定心凸块是被弹性支撑的;上述的针压释放凸起物位于槽的...