您要查找的是不是：
- 直接AD-AC变换器direct AC-AC converter
- 直接AC／AC变换器Direct AC/AC Converter
- 直接direct
- 器utensil
- AC-AC变换器AC AC converter
- 资源管理器explorer
- AC/AC变换器AC/AC converter
- AC-AC变换AC-AC effect for voltage adjustment. transforming
- 变换器convertor
- DC/AC变换DC/AC convert
- DC／AC变换DC/AC switch
- 模式变换器mode converter
- Δ匹配变换器matching transformer
- 变换器组converter unit
- 编码变换器code converter
- 变换器电路converter circuit
- 变换器增益transducer gain
- 变型变换器code converter
- 标度变换器scale converter
- 标签变换器tag converting unit
