微信号的英文是wechat number。
例句：
1、自补偿微信号放大及A/D转换编码电路的设计与应用。
Design Self-compensating Circulation Amplifier and A/ D Converter Coding Circuit.
2、光电探测微信号放大器设计。
Design of Amplifier Circuit of Photoelectric Detection for Weak Signal.
3、电力设备微信号作为电源的应用。
The Application of Power Equipment Micro Signal as Power Source.
4、微信号检测的调理电路研究。
A Study on the Conditioning Circuits for the Examination and Measurement of Weak Signal.
5、基于虚拟仪器技术的微信号监测系统的研制与应用。
The Research and Application of Microsignal Measure System Based on the Technology of Virtual Instrument.
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