All of the stages may be stacked and coupled between a supply voltage and circuit ground.

所有所述级可堆叠并耦合于电源电压与电路接地之间。

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There is touching voltage between body touch electric equipment case with electricity point and stand-up point in loop of short circuit ground.

在短路接地回路上，人体接触电气设备带电外壳的点与站立点之间存在接触电压。

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The heater circuit power wire is supplied directly from the ignition circuit or a relay and the heater circuit ground is connected directly to the ground plane.

加热器电路接地线直接连接到地面，加热器电路电源线也直接从点火电路或继电器盒处提供。

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An announcement about the 200th anniversary was made during Saturday's home game, with seven "riders" wearing inflatable pantomime horse costumes making a fund-raising circuit of the ground.

BBC: NEWS | UK | Wales | North East Wales | Racecourse marks double century

Wire up your microcontroller to power and ground according to its circuit diagram.

ENGADGET: How-To Control Csound with a Custom Midi Controller: Hardware (2 of 2)

The question is: What do you do with the billions of dollars worth of obsolescing circuit-switched equipment in the ground?

FORBES: Grand illusions