采用应变计作为压力敏感元件，采用集成仪表放大器对微信号进行放大。

A strain gauge is used as a pressure sensor and an integrated instrument amplifier is used as amplify signals.

youdao

采用应变计作为压力敏感元件，采用集成仪表放大器对微信号进行放大。

A strain gauge is used as a pressure sensor and an integrated instrument amplifier is used as amplify signals.

youdao