1.本外观设计产品的名称:功放机(PT-8000CH). 1 The name of the product design: Amplifier (PT-8000CH). 2.本外观设计产品的用途:用于音频放大. (2) The design uses of products: for audio amplification. 3.本外观设计产品的设计要点:在于主视图. (3) The design product design points: that the ...