双前置放大器 meaning in Chinese

dual preamplifier

Detail specification for electronic component . semiconductor integrated circuit - type cd 3161 cs dual preamplifiers
电子元器件详细规范.半导体集成电路cd 3161 cs型双前置放大器
Detail specification for electronic component . semiconductor integrated circuit - type cd3220cp dual preamplifier with alc
电子元器件详细规范.半导体集成电路cd3220cp型带alc双前置放大器
Detail specification for electronic component . semiconductor integrated circuit - type cd 7668 gp dual preamplifiers with alc
电子元器件详细规范.半导体集成电路cd 7668 gp型带alc双前置放大器