4频道晶体控制无线话筒接收机
4-channel crystal-controlled wireless microphone receiver
热门单词
- abulomania
- acadian stage
- acaprazine
- acetylated phenolic fibre
- achrematopisa
- achromatic objective
- achromatocyte
- acid resistance
- acid-restoring plant
- acosta's disease
- acrasin
- acrylic brilliant paint
- act frustration
- action mechanism
- action of deflagration
- activation ratio
- active element group
- adaptive response
- adenylate
- adequate variation
- adhering fibre
