push-pull detector

1 2 3 4 5 ... 推挽式连接器^ push-pull connector 推挽检波器^ push-pull detector 推挽驱动器^ push-pull driver ...

推靠井... ... 推靠井壁检波器) wall-coupled well geophone 井壁检波器) push-pull detector 推挽检波器) uphole seismograph ...